11497031 has 8 divisors (see below), whose sum is σ = 14150304. Its totient is φ = 9096480.

The previous prime is 11497019. The next prime is 11497051. The reversal of 11497031 is 13079411.

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

It is a cyclic number.

It is not a de Polignac number, because 11497031 - 2⁶ = 11496967 is a prime.

It is a super-2 number, since 2×11497031² = 264363443629922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11497051) 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, 63080 + ... + 63261.

It is an arithmetic number, because the mean of its divisors is an integer number (1768788).

Almost surely, 2^11497031 is an apocalyptic number.

11497031 is a deficient number, since it is larger than the sum of its proper divisors (2653273).

11497031 is a wasteful number, since it uses less digits than its factorization.

11497031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126361.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 11497031 is about 3390.7272081369. The cubic root of 11497031 is about 225.6984452797.

The spelling of 11497031 in words is "eleven million, four hundred ninety-seven thousand, thirty-one".