122372907 has 8 divisors (see below), whose sum is σ = 163218576. Its totient is φ = 81554592.

The previous prime is 122372897. The next prime is 122372909. The reversal of 122372907 is 709273221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122372907 - 2⁴ = 122372891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122372909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8553 + ... + 17829.

It is an arithmetic number, because the mean of its divisors is an integer number (20402322).

Almost surely, 2^122372907 is an apocalyptic number.

122372907 is a deficient number, since it is larger than the sum of its proper divisors (40845669).

122372907 is an equidigital number, since it uses as much as digits as its factorization.

122372907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13677.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 122372907 is about 11062.2288441344. The cubic root of 122372907 is about 496.4723796535.

The spelling of 122372907 in words is "one hundred twenty-two million, three hundred seventy-two thousand, nine hundred seven".