102232957 has 2 divisors, whose sum is σ = 102232958. Its totient is φ = 102232956.

The previous prime is 102232937. The next prime is 102232969. The reversal of 102232957 is 759232201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99480676 + 2752281 = 9974^2 + 1659^2 .

It is a cyclic number.

It is not a de Polignac number, because 102232957 - 2²³ = 93844349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102232927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51116478 + 51116479.

It is an arithmetic number, because the mean of its divisors is an integer number (51116479).

Almost surely, 2^102232957 is an apocalyptic number.

It is an amenable number.

102232957 is a deficient number, since it is larger than the sum of its proper divisors (1).

102232957 is an equidigital number, since it uses as much as digits as its factorization.

102232957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 102232957 is about 10111.0314508461. The cubic root of 102232957 is about 467.5883055473.

The spelling of 102232957 in words is "one hundred two million, two hundred thirty-two thousand, nine hundred fifty-seven".