97130951 has 4 divisors (see below), whose sum is σ = 98222400. Its totient is φ = 96039504.

The previous prime is 97130941. The next prime is 97130963. The reversal of 97130951 is 15903179.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 97130951 - 2²⁶ = 30022087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97130921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545591 + ... + 545768.

It is an arithmetic number, because the mean of its divisors is an integer number (24555600).

Almost surely, 2^97130951 is an apocalyptic number.

97130951 is a deficient number, since it is larger than the sum of its proper divisors (1091449).

97130951 is a wasteful number, since it uses less digits than its factorization.

97130951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091448.

The product of its (nonzero) digits is 8505, while the sum is 35.

The square root of 97130951 is about 9855.5035893657. The cubic root of 97130951 is about 459.6767593654.

The spelling of 97130951 in words is "ninety-seven million, one hundred thirty thousand, nine hundred fifty-one".