252652497 has 8 divisors (see below), whose sum is σ = 337184256. Its totient is φ = 168277872.

The previous prime is 252652483. The next prime is 252652529. The reversal of 252652497 is 794256252.

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

It is not a de Polignac number, because 252652497 - 2⁷ = 252652369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252662497) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35478 + ... + 41999.

It is an arithmetic number, because the mean of its divisors is an integer number (42148032).

Almost surely, 2^252652497 is an apocalyptic number.

It is an amenable number.

252652497 is a deficient number, since it is larger than the sum of its proper divisors (84531759).

252652497 is a wasteful number, since it uses less digits than its factorization.

252652497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78567.

The product of its digits is 302400, while the sum is 42.

The square root of 252652497 is about 15895.0463038017. The cubic root of 252652497 is about 632.1806494015.

The spelling of 252652497 in words is "two hundred fifty-two million, six hundred fifty-two thousand, four hundred ninety-seven".