11492997 has 24 divisors (see below), whose sum is σ = 16375392. Its totient is φ = 7163520.

The previous prime is 11492989. The next prime is 11493011. The reversal of 11492997 is 79929411.

It is not a de Polignac number, because 11492997 - 2³ = 11492989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11492917) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216823 + ... + 216875.

It is an arithmetic number, because the mean of its divisors is an integer number (682308).

Almost surely, 2^11492997 is an apocalyptic number.

It is an amenable number.

11492997 is a deficient number, since it is larger than the sum of its proper divisors (4882395).

11492997 is an equidigital number, since it uses as much as digits as its factorization.

11492997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 140 counting only the distinct ones).

The product of its digits is 40824, while the sum is 42.

The square root of 11492997 is about 3390.1322983034. The cubic root of 11492997 is about 225.6720450136.

The spelling of 11492997 in words is "eleven million, four hundred ninety-two thousand, nine hundred ninety-seven".