11497432 has 16 divisors (see below), whose sum is σ = 22692600. Its totient is φ = 5446080.

The previous prime is 11497397. The next prime is 11497487. The reversal of 11497432 is 23479411.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 11497394 and 11497403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37669 + ... + 37972.

Almost surely, 2^11497432 is an apocalyptic number.

It is an amenable number.

11497432 is a deficient number, since it is larger than the sum of its proper divisors (11195168).

11497432 is a wasteful number, since it uses less digits than its factorization.

11497432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75666 (or 75662 counting only the distinct ones).

The product of its digits is 6048, while the sum is 31.

The square root of 11497432 is about 3390.7863394794. The cubic root of 11497432 is about 225.7010692622.

The spelling of 11497432 in words is "eleven million, four hundred ninety-seven thousand, four hundred thirty-two".