11232997 has 2 divisors, whose sum is σ = 11232998. Its totient is φ = 11232996.

The previous prime is 11232983. The next prime is 11233031. The reversal of 11232997 is 79923211.

It is a happy number.

It is an a-pointer prime, because the next prime (11233031) can be obtained adding 11232997 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8014561 + 3218436 = 2831^2 + 1794^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11232997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11232197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5616498 + 5616499.

It is an arithmetic number, because the mean of its divisors is an integer number (5616499).

Almost surely, 2^11232997 is an apocalyptic number.

It is an amenable number.

11232997 is a deficient number, since it is larger than the sum of its proper divisors (1).

11232997 is an equidigital number, since it uses as much as digits as its factorization.

11232997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 34.

The square root of 11232997 is about 3351.5663502309. The cubic root of 11232997 is about 223.9572954837.

The spelling of 11232997 in words is "eleven million, two hundred thirty-two thousand, nine hundred ninety-seven".