252624071 has 8 divisors (see below), whose sum is σ = 288980640. Its totient is φ = 216334368.

The previous prime is 252624059. The next prime is 252624089. The reversal of 252624071 is 170426252.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 252624071 - 2¹⁰ = 252623047 is a prime.

It is a super-2 number, since 2×252624071² = 127637842497226082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252624041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8336 + ... + 23973.

It is an arithmetic number, because the mean of its divisors is an integer number (36122580).

Almost surely, 2^252624071 is an apocalyptic number.

252624071 is a deficient number, since it is larger than the sum of its proper divisors (36356569).

252624071 is a wasteful number, since it uses less digits than its factorization.

252624071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33433.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 252624071 is about 15894.1521006941. The cubic root of 252624071 is about 632.1569395743.

The spelling of 252624071 in words is "two hundred fifty-two million, six hundred twenty-four thousand, seventy-one".