102301957 has 2 divisors, whose sum is σ = 102301958. Its totient is φ = 102301956.

The previous prime is 102301933. The next prime is 102301963. The reversal of 102301957 is 759103201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101586241 + 715716 = 10079^2 + 846^2 .

It is a cyclic number.

It is not a de Polignac number, because 102301957 - 2²³ = 93913349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102301057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51150978 + 51150979.

It is an arithmetic number, because the mean of its divisors is an integer number (51150979).

Almost surely, 2^102301957 is an apocalyptic number.

It is an amenable number.

102301957 is a deficient number, since it is larger than the sum of its proper divisors (1).

102301957 is an equidigital number, since it uses as much as digits as its factorization.

102301957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 28.

The square root of 102301957 is about 10114.4429901008. The cubic root of 102301957 is about 467.6934782111.

The spelling of 102301957 in words is "one hundred two million, three hundred one thousand, nine hundred fifty-seven".