122394753 has 32 divisors (see below), whose sum is σ = 203777280. Its totient is φ = 72040320.

The previous prime is 122394749. The next prime is 122394773. The reversal of 122394753 is 357493221.

It is not a de Polignac number, because 122394753 - 2² = 122394749 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122394773) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 493 + ... + 15653.

It is an arithmetic number, because the mean of its divisors is an integer number (6368040).

Almost surely, 2^122394753 is an apocalyptic number.

122394753 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

122394753 is a deficient number, since it is larger than the sum of its proper divisors (81382527).

122394753 is a wasteful number, since it uses less digits than its factorization.

122394753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15206 (or 15200 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 122394753 is about 11063.2162141034. The cubic root of 122394753 is about 496.5019212967.

The spelling of 122394753 in words is "one hundred twenty-two million, three hundred ninety-four thousand, seven hundred fifty-three".