10913493 has 4 divisors (see below), whose sum is σ = 14551328. Its totient is φ = 7275660.

The previous prime is 10913471. The next prime is 10913521. The reversal of 10913493 is 39431901.

10913493 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39431901 = 3 ⋅13143967.

It is not a de Polignac number, because 10913493 - 2¹⁴ = 10897109 is a prime.

It is a super-2 number, since 2×10913493² = 238208658922098, which contains 22 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 10913493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10913423) 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, 1818913 + ... + 1818918.

It is an arithmetic number, because the mean of its divisors is an integer number (3637832).

Almost surely, 2^10913493 is an apocalyptic number.

It is an amenable number.

10913493 is a deficient number, since it is larger than the sum of its proper divisors (3637835).

10913493 is an equidigital number, since it uses as much as digits as its factorization.

10913493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3637834.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 10913493 is about 3303.5576277704. The cubic root of 10913493 is about 221.8134745230.

The spelling of 10913493 in words is "ten million, nine hundred thirteen thousand, four hundred ninety-three".