234731297 has 2 divisors, whose sum is σ = 234731298. Its totient is φ = 234731296.

The previous prime is 234731251. The next prime is 234731311. The reversal of 234731297 is 792137432.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 234671761 + 59536 = 15319^2 + 244^2 .

It is a cyclic number.

It is not a de Polignac number, because 234731297 - 2¹² = 234727201 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 234731297.

It is not a weakly prime, because it can be changed into another prime (234731197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117365648 + 117365649.

It is an arithmetic number, because the mean of its divisors is an integer number (117365649).

Almost surely, 2^234731297 is an apocalyptic number.

It is an amenable number.

234731297 is a deficient number, since it is larger than the sum of its proper divisors (1).

234731297 is an equidigital number, since it uses as much as digits as its factorization.

234731297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 234731297 is about 15320.9430845493. The cubic root of 234731297 is about 616.8652884743.

The spelling of 234731297 in words is "two hundred thirty-four million, seven hundred thirty-one thousand, two hundred ninety-seven".