122454937 has 4 divisors (see below), whose sum is σ = 133587216. Its totient is φ = 111322660.

The previous prime is 122454901. The next prime is 122454953. The reversal of 122454937 is 739454221.

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 a de Polignac number, because none of the positive numbers 2^k-122454937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122454896 and 122454905.

It is not an unprimeable number, because it can be changed into a prime (122454337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5566123 + ... + 5566144.

It is an arithmetic number, because the mean of its divisors is an integer number (33396804).

Almost surely, 2^122454937 is an apocalyptic number.

It is an amenable number.

122454937 is a deficient number, since it is larger than the sum of its proper divisors (11132279).

122454937 is a wasteful number, since it uses less digits than its factorization.

122454937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11132278.

The product of its digits is 60480, while the sum is 37.

The square root of 122454937 is about 11065.9358845061. The cubic root of 122454937 is about 496.5832880069.

The spelling of 122454937 in words is "one hundred twenty-two million, four hundred fifty-four thousand, nine hundred thirty-seven".