97955595 has 16 divisors (see below), whose sum is σ = 174143520. Its totient is φ = 52242912.

The previous prime is 97955593. The next prime is 97955609. The reversal of 97955595 is 59555979.

It is a happy number.

It is not a de Polignac number, because 97955595 - 2¹ = 97955593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (97955593) 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, 362664 + ... + 362933.

It is an arithmetic number, because the mean of its divisors is an integer number (10883970).

Almost surely, 2^97955595 is an apocalyptic number.

97955595 is a deficient number, since it is larger than the sum of its proper divisors (76187925).

97955595 is a wasteful number, since it uses less digits than its factorization.

97955595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 725611 (or 725605 counting only the distinct ones).

The product of its digits is 3189375, while the sum is 54.

The square root of 97955595 is about 9897.2518913080. The cubic root of 97955595 is about 460.9739838478.

The spelling of 97955595 in words is "ninety-seven million, nine hundred fifty-five thousand, five hundred ninety-five".