252160791 has 8 divisors (see below), whose sum is σ = 336322560. Its totient is φ = 168053112.

The previous prime is 252160787. The next prime is 252160793. The reversal of 252160791 is 197061252.

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

It is not a de Polignac number, because 252160791 - 2² = 252160787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252160793) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981 + ... + 22478.

It is an arithmetic number, because the mean of its divisors is an integer number (42040320).

Almost surely, 2^252160791 is an apocalyptic number.

252160791 is a deficient number, since it is larger than the sum of its proper divisors (84161769).

252160791 is a wasteful number, since it uses less digits than its factorization.

252160791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27045.

The product of its (nonzero) digits is 7560, while the sum is 33.

The square root of 252160791 is about 15879.5714992565. The cubic root of 252160791 is about 631.7702716499.

The spelling of 252160791 in words is "two hundred fifty-two million, one hundred sixty thousand, seven hundred ninety-one".