97406984 has 16 divisors (see below), whose sum is σ = 182952000. Its totient is φ = 48619792.

The previous prime is 97406963. The next prime is 97406989. The reversal of 97406984 is 48960479.

It is not an unprimeable number, because it can be changed into a prime (97406989) 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, 5372 + ... + 14955.

It is an arithmetic number, because the mean of its divisors is an integer number (11434500).

Almost surely, 2^97406984 is an apocalyptic number.

It is an amenable number.

97406984 is a deficient number, since it is larger than the sum of its proper divisors (85545016).

97406984 is a wasteful number, since it uses less digits than its factorization.

97406984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20932 (or 20928 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 97406984 is about 9869.4976569226. The cubic root of 97406984 is about 460.1117938745. Note that the first 3 decimals are identical.

The spelling of 97406984 in words is "ninety-seven million, four hundred six thousand, nine hundred eighty-four".