122973495 has 32 divisors (see below), whose sum is σ = 210325248. Its totient is φ = 61137408.

The previous prime is 122973469. The next prime is 122973503. The reversal of 122973495 is 594379221.

It is not a de Polignac number, because 122973495 - 2⁸ = 122973239 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25032 + ... + 29538.

It is an arithmetic number, because the mean of its divisors is an integer number (6572664).

Almost surely, 2^122973495 is an apocalyptic number.

122973495 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122973495 is a deficient number, since it is larger than the sum of its proper divisors (87351753).

122973495 is a wasteful number, since it uses less digits than its factorization.

122973495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4639.

The product of its digits is 136080, while the sum is 42.

The square root of 122973495 is about 11089.3415043455. The cubic root of 122973495 is about 497.2832587020.

The spelling of 122973495 in words is "one hundred twenty-two million, nine hundred seventy-three thousand, four hundred ninety-five".