252105974 has 8 divisors (see below), whose sum is σ = 378226368. Its totient is φ = 126030520.

The previous prime is 252105913. The next prime is 252105977. The reversal of 252105974 is 479501252.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252105977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15884 + ... + 27504.

It is an arithmetic number, because the mean of its divisors is an integer number (47278296).

Almost surely, 2^252105974 is an apocalyptic number.

252105974 is a deficient number, since it is larger than the sum of its proper divisors (126120394).

252105974 is a wasteful number, since it uses less digits than its factorization.

252105974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22470.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 252105974 is about 15877.8453827967. The cubic root of 252105974 is about 631.7244883481.

The spelling of 252105974 in words is "two hundred fifty-two million, one hundred five thousand, nine hundred seventy-four".