252974 has 4 divisors (see below), whose sum is σ = 379464. Its totient is φ = 126486.

The previous prime is 252971. The next prime is 252979. The reversal of 252974 is 479252.

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

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 252974.

It is not an unprimeable number, because it can be changed into a prime (252971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63242 + ... + 63245.

It is an arithmetic number, because the mean of its divisors is an integer number (94866).

2²⁵²⁹⁷⁴ is an apocalyptic number.

252974 is a deficient number, since it is larger than the sum of its proper divisors (126490).

252974 is a wasteful number, since it uses less digits than its factorization.

252974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126489.

The product of its digits is 5040, while the sum is 29.

The square root of 252974 is about 502.9652075442. The cubic root of 252974 is about 63.2448687948.

The spelling of 252974 in words is "two hundred fifty-two thousand, nine hundred seventy-four".