122974 has 4 divisors (see below), whose sum is σ = 184464. Its totient is φ = 61486.

The previous prime is 122971. The next prime is 123001. The reversal of 122974 is 479221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30742 + ... + 30745.

It is an arithmetic number, because the mean of its divisors is an integer number (46116).

2¹²²⁹⁷⁴ is an apocalyptic number.

122974 is a deficient number, since it is larger than the sum of its proper divisors (61490).

122974 is an equidigital number, since it uses as much as digits as its factorization.

122974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61489.

The product of its digits is 1008, while the sum is 25.

The square root of 122974 is about 350.6764890893. The cubic root of 122974 is about 49.7283939412.

It can be divided in two parts, 122 and 974, that multiplied together give a triangular number (118828 = T₄₈₇).

The spelling of 122974 in words is "one hundred twenty-two thousand, nine hundred seventy-four".