97407930 has 16 divisors (see below), whose sum is σ = 233779104. Its totient is φ = 25975440.

The previous prime is 97407929. The next prime is 97407931. The reversal of 97407930 is 3970479.

It is an interprime number because it is at equal distance from previous prime (97407929) and next prime (97407931).

It is not an unprimeable number, because it can be changed into a prime (97407931) 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, 1623436 + ... + 1623495.

It is an arithmetic number, because the mean of its divisors is an integer number (14611194).

Almost surely, 2^97407930 is an apocalyptic number.

97407930 is an abundant number, since it is smaller than the sum of its proper divisors (136371174).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

97407930 is a wasteful number, since it uses less digits than its factorization.

97407930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246941.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 97407930 is about 9869.5455822444. The cubic root of 97407930 is about 460.1132833788.

The spelling of 97407930 in words is "ninety-seven million, four hundred seven thousand, nine hundred thirty".