95031997 has 2 divisors, whose sum is σ = 95031998. Its totient is φ = 95031996.

The previous prime is 95031991. The next prime is 95032027. The reversal of 95031997 is 79913059.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94595076 + 436921 = 9726^2 + 661^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-95031997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95031991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47515998 + 47515999.

It is an arithmetic number, because the mean of its divisors is an integer number (47515999).

Almost surely, 2^95031997 is an apocalyptic number.

It is an amenable number.

95031997 is a deficient number, since it is larger than the sum of its proper divisors (1).

95031997 is an equidigital number, since it uses as much as digits as its factorization.

95031997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 76545, while the sum is 43.

The square root of 95031997 is about 9748.4356180877. The cubic root of 95031997 is about 456.3414855764.

The spelling of 95031997 in words is "ninety-five million, thirty-one thousand, nine hundred ninety-seven".