252470105 has 8 divisors (see below), whose sum is σ = 303114312. Its totient is φ = 201875968.

The previous prime is 252470089. The next prime is 252470131. The reversal of 252470105 is 501074252.

252470105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 187361344 + 65108761 = 13688^2 + 8069^2 .

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 252470105 - 2⁴ = 252470089 is a prime.

It is a super-2 number, since 2×252470105² = 127482307837422050, which contains 22 as substring.

It is a Duffinian 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, 344 + ... + 22473.

It is an arithmetic number, because the mean of its divisors is an integer number (37889289).

Almost surely, 2^252470105 is an apocalyptic number.

It is an amenable number.

252470105 is a deficient number, since it is larger than the sum of its proper divisors (50644207).

252470105 is a wasteful number, since it uses less digits than its factorization.

252470105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25035.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 252470105 is about 15889.3078829759. The cubic root of 252470105 is about 632.0284872394.

The spelling of 252470105 in words is "two hundred fifty-two million, four hundred seventy thousand, one hundred five".