232242397 has 2 divisors, whose sum is σ = 232242398. Its totient is φ = 232242396.

The previous prime is 232242341. The next prime is 232242403. The reversal of 232242397 is 793242232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 158608836 + 73633561 = 12594^2 + 8581^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232242397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232242317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116121198 + 116121199.

It is an arithmetic number, because the mean of its divisors is an integer number (116121199).

Almost surely, 2^232242397 is an apocalyptic number.

It is an amenable number.

232242397 is a deficient number, since it is larger than the sum of its proper divisors (1).

232242397 is an equidigital number, since it uses as much as digits as its factorization.

232242397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 34.

The square root of 232242397 is about 15239.5012057482. The cubic root of 232242397 is about 614.6772907599.

The spelling of 232242397 in words is "two hundred thirty-two million, two hundred forty-two thousand, three hundred ninety-seven".