122554873 has 16 divisors (see below), whose sum is σ = 145752064. Its totient is φ = 100835280.

The previous prime is 122554871. The next prime is 122554877. The reversal of 122554873 is 378455221.

It is not a de Polignac number, because 122554873 - 2¹ = 122554871 is a prime.

It is a super-2 number, since 2×122554873² = 30039393792092258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122554871) 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, 25336 + ... + 29782.

It is an arithmetic number, because the mean of its divisors is an integer number (9109504).

Almost surely, 2^122554873 is an apocalyptic number.

It is an amenable number.

122554873 is a deficient number, since it is larger than the sum of its proper divisors (23197191).

122554873 is a wasteful number, since it uses less digits than its factorization.

122554873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4612.

The product of its digits is 67200, while the sum is 37.

The square root of 122554873 is about 11070.4504425068. The cubic root of 122554873 is about 496.7183391929.

The spelling of 122554873 in words is "one hundred twenty-two million, five hundred fifty-four thousand, eight hundred seventy-three".