252906097 has 8 divisors (see below), whose sum is σ = 258602240. Its totient is φ = 247272480.

The previous prime is 252906083. The next prime is 252906109. The reversal of 252906097 is 790609252.

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 252906097 - 2¹⁵ = 252873329 is a prime.

It is a super-2 number, since 2×252906097² = 127922987799546818, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252906697) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7404 + ... + 23677.

It is an arithmetic number, because the mean of its divisors is an integer number (32325280).

Almost surely, 2^252906097 is an apocalyptic number.

It is an amenable number.

252906097 is a deficient number, since it is larger than the sum of its proper divisors (5696143).

252906097 is a wasteful number, since it uses less digits than its factorization.

252906097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31263.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 252906097 is about 15903.0216311241. The cubic root of 252906097 is about 632.3920958266.

The spelling of 252906097 in words is "two hundred fifty-two million, nine hundred six thousand, ninety-seven".