97961596 has 24 divisors (see below), whose sum is σ = 175742784. Its totient is φ = 47760960.

The previous prime is 97961573. The next prime is 97961597. The reversal of 97961596 is 69516979.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97961597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35341 + ... + 38011.

It is an arithmetic number, because the mean of its divisors is an integer number (7322616).

Almost surely, 2^97961596 is an apocalyptic number.

It is an amenable number.

97961596 is a deficient number, since it is larger than the sum of its proper divisors (77781188).

97961596 is a wasteful number, since it uses less digits than its factorization.

97961596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2901 (or 2899 counting only the distinct ones).

The product of its digits is 918540, while the sum is 52.

The square root of 97961596 is about 9897.5550516276. Note that the first 3 decimals coincide. The cubic root of 97961596 is about 460.9833971212.

The spelling of 97961596 in words is "ninety-seven million, nine hundred sixty-one thousand, five hundred ninety-six".