122734965 has 16 divisors (see below), whose sum is σ = 206712000. Its totient is φ = 62013312.

The previous prime is 122734949. The next prime is 122734967. The reversal of 122734965 is 569437221.

It is not a de Polignac number, because 122734965 - 2⁴ = 122734949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122734967) 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, 215040 + ... + 215609.

It is an arithmetic number, because the mean of its divisors is an integer number (12919500).

Almost surely, 2^122734965 is an apocalyptic number.

122734965 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

122734965 is a deficient number, since it is larger than the sum of its proper divisors (83977035).

122734965 is a wasteful number, since it uses less digits than its factorization.

122734965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430676.

The product of its digits is 90720, while the sum is 39.

The square root of 122734965 is about 11078.5813622503. The cubic root of 122734965 is about 496.9615260888.

The spelling of 122734965 in words is "one hundred twenty-two million, seven hundred thirty-four thousand, nine hundred sixty-five".