97515026 has 32 divisors (see below), whose sum is σ = 182725632. Its totient is φ = 38062080.

The previous prime is 97514969. The next prime is 97515029. The reversal of 97515026 is 62051579.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (97515029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 770 + ... + 13986.

It is an arithmetic number, because the mean of its divisors is an integer number (5710176).

Almost surely, 2^97515026 is an apocalyptic number.

97515026 is a deficient number, since it is larger than the sum of its proper divisors (85210606).

97515026 is a wasteful number, since it uses less digits than its factorization.

97515026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13274.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 97515026 is about 9874.9696708395. The cubic root of 97515026 is about 460.2818468080.

The spelling of 97515026 in words is "ninety-seven million, five hundred fifteen thousand, twenty-six".