252971095 has 8 divisors (see below), whose sum is σ = 326916576. Its totient is φ = 186809376.

The previous prime is 252971077. The next prime is 252971113. The reversal of 252971095 is 590179252.

It is an interprime number because it is at equal distance from previous prime (252971077) and next prime (252971113).

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

It is not a de Polignac number, because 252971095 - 2¹¹ = 252969047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1945867 + ... + 1945996.

It is an arithmetic number, because the mean of its divisors is an integer number (40864572).

Almost surely, 2^252971095 is an apocalyptic number.

252971095 is a deficient number, since it is larger than the sum of its proper divisors (73945481).

252971095 is a wasteful number, since it uses less digits than its factorization.

252971095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3891881.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 252971095 is about 15905.0650737430. The cubic root of 252971095 is about 632.4462670534.

The spelling of 252971095 in words is "two hundred fifty-two million, nine hundred seventy-one thousand, ninety-five".