252582398 has 4 divisors (see below), whose sum is σ = 378873600. Its totient is φ = 126291198.

The previous prime is 252582383. The next prime is 252582437. The reversal of 252582398 is 893285252.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 63145598 + ... + 63145601.

It is an arithmetic number, because the mean of its divisors is an integer number (94718400).

Almost surely, 2^252582398 is an apocalyptic number.

252582398 is a deficient number, since it is larger than the sum of its proper divisors (126291202).

252582398 is a wasteful number, since it uses less digits than its factorization.

252582398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126291201.

The product of its digits is 345600, while the sum is 44.

The square root of 252582398 is about 15892.8410927688. The cubic root of 252582398 is about 632.1221773487.

The spelling of 252582398 in words is "two hundred fifty-two million, five hundred eighty-two thousand, three hundred ninety-eight".