122408473 has 8 divisors (see below), whose sum is σ = 135418176. Its totient is φ = 109712400.

The previous prime is 122408387. The next prime is 122408477. The reversal of 122408473 is 374804221.

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

It is a cyclic number.

It is not a de Polignac number, because 122408473 - 2¹³ = 122400281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122408477) 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, 77586 + ... + 79147.

It is an arithmetic number, because the mean of its divisors is an integer number (16927272).

Almost surely, 2^122408473 is an apocalyptic number.

It is an amenable number.

122408473 is a deficient number, since it is larger than the sum of its proper divisors (13009703).

122408473 is a wasteful number, since it uses less digits than its factorization.

122408473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156815.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 122408473 is about 11063.8362695767. The cubic root of 122408473 is about 496.5204726144.

The spelling of 122408473 in words is "one hundred twenty-two million, four hundred eight thousand, four hundred seventy-three".