97704534 has 8 divisors (see below), whose sum is σ = 195409080. Its totient is φ = 32568176.

The previous prime is 97704521. The next prime is 97704539. The reversal of 97704534 is 43540779.

It is a sphenic number, since it is the product of 3 distinct primes.

97704534 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 97704492 and 97704501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97704539) 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, 8142039 + ... + 8142050.

It is an arithmetic number, because the mean of its divisors is an integer number (24426135).

Almost surely, 2^97704534 is an apocalyptic number.

97704534 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

97704534 is a wasteful number, since it uses less digits than its factorization.

97704534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16284094.

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 97704534 is about 9884.5603847617. The cubic root of 97704534 is about 460.5798201967.

The spelling of 97704534 in words is "ninety-seven million, seven hundred four thousand, five hundred thirty-four".