11297032 has 16 divisors (see below), whose sum is σ = 21241260. Its totient is φ = 5632704.

The previous prime is 11297021. The next prime is 11297053. The reversal of 11297032 is 23079211.

It can be written as a sum of positive squares in 2 ways, for example, as 11115556 + 181476 = 3334^2 + 426^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11296988 and 11297006.

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, 1398 + ... + 4954.

Almost surely, 2^11297032 is an apocalyptic number.

It is an amenable number.

11297032 is a deficient number, since it is larger than the sum of its proper divisors (9944228).

11297032 is a wasteful number, since it uses less digits than its factorization.

11297032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960 (or 3956 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 11297032 is about 3361.1057704273. The cubic root of 11297032 is about 224.3820542057.

The spelling of 11297032 in words is "eleven million, two hundred ninety-seven thousand, thirty-two".