122974235 has 8 divisors (see below), whose sum is σ = 147855456. Its totient is φ = 98188480.

The previous prime is 122974223. The next prime is 122974309. The reversal of 122974235 is 532479221.

It is a happy number.

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

It is not a de Polignac number, because 122974235 - 2⁸ = 122973979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 122974195 and 122974204.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20999 + ... + 26208.

It is an arithmetic number, because the mean of its divisors is an integer number (18481932).

Almost surely, 2^122974235 is an apocalyptic number.

122974235 is a deficient number, since it is larger than the sum of its proper divisors (24881221).

122974235 is an equidigital number, since it uses as much as digits as its factorization.

122974235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47733.

The product of its digits is 30240, while the sum is 35.

The square root of 122974235 is about 11089.3748696669. The cubic root of 122974235 is about 497.2842561767.

The spelling of 122974235 in words is "one hundred twenty-two million, nine hundred seventy-four thousand, two hundred thirty-five".