913424693 has 4 divisors (see below), whose sum is σ = 914905740. Its totient is φ = 911943648.

The previous prime is 913424651. The next prime is 913424717. The reversal of 913424693 is 396424319.

913424693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 396424319 = 179 ⋅2214661.

It can be written as a sum of positive squares in 2 ways, for example, as 20729809 + 892694884 = 4553^2 + 29878^2 .

It is a cyclic number.

It is not a de Polignac number, because 913424693 - 2¹⁶ = 913359157 is a prime.

It is a super-3 number, since 3×913424693³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 913424693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (913424593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739598 + ... + 740831.

It is an arithmetic number, because the mean of its divisors is an integer number (228726435).

Almost surely, 2^913424693 is an apocalyptic number.

It is an amenable number.

913424693 is a deficient number, since it is larger than the sum of its proper divisors (1481047).

913424693 is a wasteful number, since it uses less digits than its factorization.

913424693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1481046.

The product of its digits is 139968, while the sum is 41.

The square root of 913424693 is about 30222.9166858528. The cubic root of 913424693 is about 970.2662297535.

The spelling of 913424693 in words is "nine hundred thirteen million, four hundred twenty-four thousand, six hundred ninety-three".