11292997 has 2 divisors, whose sum is σ = 11292998. Its totient is φ = 11292996.

The previous prime is 11292923. The next prime is 11293001. The reversal of 11292997 is 79929211.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11249316 + 43681 = 3354^2 + 209^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11292997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11292907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5646498 + 5646499.

It is an arithmetic number, because the mean of its divisors is an integer number (5646499).

Almost surely, 2^11292997 is an apocalyptic number.

It is an amenable number.

11292997 is a deficient number, since it is larger than the sum of its proper divisors (1).

11292997 is an equidigital number, since it uses as much as digits as its factorization.

11292997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 40.

The square root of 11292997 is about 3360.5054679319. The cubic root of 11292997 is about 224.3553365863.

The spelling of 11292997 in words is "eleven million, two hundred ninety-two thousand, nine hundred ninety-seven".