252610047 has 6 divisors (see below), whose sum is σ = 364881192. Its totient is φ = 168406692.

The previous prime is 252610037. The next prime is 252610049. The reversal of 252610047 is 740016252.

252610047 is a `hidden beast` number, since 2 + 5 + 2 + 610 + 0 + 47 = 666.

It is not a de Polignac number, because 252610047 - 2⁶ = 252609983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 252610047.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252610049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14033883 + ... + 14033900.

It is an arithmetic number, because the mean of its divisors is an integer number (60813532).

Almost surely, 2^252610047 is an apocalyptic number.

252610047 is a deficient number, since it is larger than the sum of its proper divisors (112271145).

252610047 is a wasteful number, since it uses less digits than its factorization.

252610047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28067789 (or 28067786 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 252610047 is about 15893.7109260235. The cubic root of 252610047 is about 632.1452416484.

Adding to 252610047 its reverse (740016252), we get a palindrome (992626299).

The spelling of 252610047 in words is "two hundred fifty-two million, six hundred ten thousand, forty-seven".