97890962 has 16 divisors (see below), whose sum is σ = 161810880. Its totient is φ = 44129232.

The previous prime is 97890959. The next prime is 97890973. The reversal of 97890962 is 26909879.

It is a self number, because there is not a number n which added to its sum of digits gives 97890962.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42662 + ... + 44897.

It is an arithmetic number, because the mean of its divisors is an integer number (10113180).

Almost surely, 2^97890962 is an apocalyptic number.

97890962 is a deficient number, since it is larger than the sum of its proper divisors (63919918).

97890962 is a wasteful number, since it uses less digits than its factorization.

97890962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87617.

The product of its (nonzero) digits is 489888, while the sum is 50.

The square root of 97890962 is about 9893.9861532145. The cubic root of 97890962 is about 460.8725750179.

The spelling of 97890962 in words is "ninety-seven million, eight hundred ninety thousand, nine hundred sixty-two".