122559473 has 4 divisors (see below), whose sum is σ = 122598000. Its totient is φ = 122520948.

The previous prime is 122559469. The next prime is 122559487. The reversal of 122559473 is 374955221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 122559473 - 2² = 122559469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122559673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14015 + ... + 21012.

It is an arithmetic number, because the mean of its divisors is an integer number (30649500).

Almost surely, 2^122559473 is an apocalyptic number.

It is an amenable number.

122559473 is a deficient number, since it is larger than the sum of its proper divisors (38527).

122559473 is an equidigital number, since it uses as much as digits as its factorization.

122559473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38526.

The product of its digits is 75600, while the sum is 38.

The square root of 122559473 is about 11070.6582008479. The cubic root of 122559473 is about 496.7245537582.

The spelling of 122559473 in words is "one hundred twenty-two million, five hundred fifty-nine thousand, four hundred seventy-three".