11372769 has 12 divisors (see below), whose sum is σ = 16809936. Its totient is φ = 7405272.

The previous prime is 11372759. The next prime is 11372771. The reversal of 11372769 is 96727311.

It is a happy number.

It is not a de Polignac number, because 11372769 - 2⁵ = 11372737 is a prime.

It is a super-2 number, since 2×11372769² = 258679749454722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11372719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14307 + ... + 15080.

It is an arithmetic number, because the mean of its divisors is an integer number (1400828).

Almost surely, 2^11372769 is an apocalyptic number.

It is an amenable number.

11372769 is a deficient number, since it is larger than the sum of its proper divisors (5437167).

11372769 is a wasteful number, since it uses less digits than its factorization.

11372769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29436 (or 29433 counting only the distinct ones).

The product of its digits is 15876, while the sum is 36.

The square root of 11372769 is about 3372.3536291439. The cubic root of 11372769 is about 224.8823681414.

The spelling of 11372769 in words is "eleven million, three hundred seventy-two thousand, seven hundred sixty-nine".