97704542 has 24 divisors (see below), whose sum is σ = 167673576. Its totient is φ = 42438528.

The previous prime is 97704539. The next prime is 97704553. The reversal of 97704542 is 24540779.

It is a junction number, because it is equal to n+sod(n) for n = 97704496 and 97704505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1013 + ... + 14015.

It is an arithmetic number, because the mean of its divisors is an integer number (6986399).

Almost surely, 2^97704542 is an apocalyptic number.

97704542 is a deficient number, since it is larger than the sum of its proper divisors (69969034).

97704542 is a wasteful number, since it uses less digits than its factorization.

97704542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13052 (or 13035 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 97704542 is about 9884.5607894332. The cubic root of 97704542 is about 460.5798327674.

The spelling of 97704542 in words is "ninety-seven million, seven hundred four thousand, five hundred forty-two".