97582816 has 12 divisors (see below), whose sum is σ = 192116232. Its totient is φ = 48791392.

The previous prime is 97582811. The next prime is 97582819. The reversal of 97582816 is 61828579.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97582811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1524700 + ... + 1524763.

It is an arithmetic number, because the mean of its divisors is an integer number (16009686).

Almost surely, 2^97582816 is an apocalyptic number.

It is an amenable number.

97582816 is a deficient number, since it is larger than the sum of its proper divisors (94533416).

97582816 is a wasteful number, since it uses less digits than its factorization.

97582816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049473 (or 3049465 counting only the distinct ones).

The product of its digits is 241920, while the sum is 46.

The square root of 97582816 is about 9878.4014901197. The cubic root of 97582816 is about 460.3884809000.

The spelling of 97582816 in words is "ninety-seven million, five hundred eighty-two thousand, eight hundred sixteen".