103130957 has 2 divisors, whose sum is σ = 103130958. Its totient is φ = 103130956.

The previous prime is 103130941. The next prime is 103130977. The reversal of 103130957 is 759031301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82646281 + 20484676 = 9091^2 + 4526^2 .

It is a cyclic number.

It is not a de Polignac number, because 103130957 - 2⁴ = 103130941 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103130977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51565478 + 51565479.

It is an arithmetic number, because the mean of its divisors is an integer number (51565479).

Almost surely, 2^103130957 is an apocalyptic number.

It is an amenable number.

103130957 is a deficient number, since it is larger than the sum of its proper divisors (1).

103130957 is an equidigital number, since it uses as much as digits as its factorization.

103130957 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2835, while the sum is 29.

The square root of 103130957 is about 10155.3413039641. The cubic root of 103130957 is about 468.9533931679.

The spelling of 103130957 in words is "one hundred three million, one hundred thirty thousand, nine hundred fifty-seven".