122473897 has 16 divisors (see below), whose sum is σ = 150998400. Its totient is φ = 96734592.

The previous prime is 122473889. The next prime is 122473921. The reversal of 122473897 is 798374221.

It is a cyclic number.

It is not a de Polignac number, because 122473897 - 2³ = 122473889 is a prime.

Its product of digits (169344) is a multiple of the sum of its prime divisors (2352).

It is not an unprimeable number, because it can be changed into a prime (122473097) 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, 94818 + ... + 96100.

It is an arithmetic number, because the mean of its divisors is an integer number (9437400).

Almost surely, 2^122473897 is an apocalyptic number.

It is an amenable number.

122473897 is a deficient number, since it is larger than the sum of its proper divisors (28524503).

122473897 is a wasteful number, since it uses less digits than its factorization.

122473897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2352.

The product of its digits is 169344, while the sum is 43.

The square root of 122473897 is about 11066.7925344248. The cubic root of 122473897 is about 496.6089157561.

The spelling of 122473897 in words is "one hundred twenty-two million, four hundred seventy-three thousand, eight hundred ninety-seven".