97144795 has 16 divisors (see below), whose sum is σ = 130611168. Its totient is φ = 68739840.

The previous prime is 97144787. The next prime is 97144807. The reversal of 97144795 is 59744179.

It is not a de Polignac number, because 97144795 - 2³ = 97144787 is a prime.

It is a super-2 number, since 2×97144795² = 18874222391184050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21834 + ... + 25903.

It is an arithmetic number, because the mean of its divisors is an integer number (8163198).

Almost surely, 2^97144795 is an apocalyptic number.

97144795 is a deficient number, since it is larger than the sum of its proper divisors (33466373).

97144795 is a wasteful number, since it uses less digits than its factorization.

97144795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47790.

The product of its digits is 317520, while the sum is 46.

The square root of 97144795 is about 9856.2059130276. The cubic root of 97144795 is about 459.6985974533.

The spelling of 97144795 in words is "ninety-seven million, one hundred forty-four thousand, seven hundred ninety-five".