11497072 has 20 divisors (see below), whose sum is σ = 22476240. Its totient is φ = 5696768.

The previous prime is 11497069. The next prime is 11497081. The reversal of 11497072 is 27079411.

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, 1372 + ... + 4987.

It is an arithmetic number, because the mean of its divisors is an integer number (1123812).

Almost surely, 2^11497072 is an apocalyptic number.

It is an amenable number.

11497072 is a deficient number, since it is larger than the sum of its proper divisors (10979168).

11497072 is a wasteful number, since it uses less digits than its factorization.

11497072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6480 (or 6474 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 11497072 is about 3390.7332540322. The cubic root of 11497072 is about 225.6987135700.

The spelling of 11497072 in words is "eleven million, four hundred ninety-seven thousand, seventy-two".