102424297 has 2 divisors, whose sum is σ = 102424298. Its totient is φ = 102424296.

The previous prime is 102424271. The next prime is 102424319. The reversal of 102424297 is 792424201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 63186601 + 39237696 = 7949^2 + 6264^2 .

It is a cyclic number.

It is not a de Polignac number, because 102424297 - 2⁷ = 102424169 is a prime.

It is not a weakly prime, because it can be changed into another prime (102424207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51212148 + 51212149.

It is an arithmetic number, because the mean of its divisors is an integer number (51212149).

Almost surely, 2^102424297 is an apocalyptic number.

It is an amenable number.

102424297 is a deficient number, since it is larger than the sum of its proper divisors (1).

102424297 is an equidigital number, since it uses as much as digits as its factorization.

102424297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 102424297 is about 10120.4889704006. The cubic root of 102424297 is about 467.8798377186.

Adding to 102424297 its reverse (792424201), we get a palindrome (894848498).

The spelling of 102424297 in words is "one hundred two million, four hundred twenty-four thousand, two hundred ninety-seven".