11420693 has 8 divisors (see below), whose sum is σ = 11926200. Its totient is φ = 10922688.

The previous prime is 11420687. The next prime is 11420699. The reversal of 11420693 is 39602411.

11420693 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11420687) and next prime (11420699).

It can be written as a sum of positive squares in 4 ways, for example, as 178084 + 11242609 = 422^2 + 3353^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11420693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11420699) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1355 + ... + 4967.

It is an arithmetic number, because the mean of its divisors is an integer number (1490775).

Almost surely, 2^11420693 is an apocalyptic number.

It is an amenable number.

11420693 is a deficient number, since it is larger than the sum of its proper divisors (505507).

11420693 is a wasteful number, since it uses less digits than its factorization.

11420693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3751.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 11420693 is about 3379.4515827276. The cubic root of 11420693 is about 225.1978046535.

The spelling of 11420693 in words is "eleven million, four hundred twenty thousand, six hundred ninety-three".