252783595 has 8 divisors (see below), whose sum is σ = 303441264. Its totient is φ = 202159584.

The previous prime is 252783589. The next prime is 252783631. The reversal of 252783595 is 595387252.

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 252783595 - 2¹³ = 252775403 is a prime.

It is a super-2 number, since 2×252783595² = 127799091802248050, 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, 13132 + ... + 26038.

It is an arithmetic number, because the mean of its divisors is an integer number (37930158).

Almost surely, 2^252783595 is an apocalyptic number.

252783595 is a deficient number, since it is larger than the sum of its proper divisors (50657669).

252783595 is a wasteful number, since it uses less digits than its factorization.

252783595 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16829.

The product of its digits is 756000, while the sum is 46.

The square root of 252783595 is about 15899.1696324053. The cubic root of 252783595 is about 632.2899738547.

It can be divided in two parts, 25 and 2783595, that added together give a triangular number (2783620 = T₂₃₅₉).

The spelling of 252783595 in words is "two hundred fifty-two million, seven hundred eighty-three thousand, five hundred ninety-five".