252060819 has 16 divisors (see below), whose sum is σ = 357851520. Its totient is φ = 157266560.

The previous prime is 252060799. The next prime is 252060833. The reversal of 252060819 is 918060252.

It is a cyclic number.

It is not a de Polignac number, because 252060819 - 2⁹ = 252060307 is a prime.

It is a super-2 number, since 2×252060819² = 127069312949901522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252060819.

It is not an unprimeable number, because it can be changed into a prime (252060839) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4677 + ... + 22934.

It is an arithmetic number, because the mean of its divisors is an integer number (22365720).

Almost surely, 2^252060819 is an apocalyptic number.

252060819 is a deficient number, since it is larger than the sum of its proper divisors (105790701).

252060819 is a wasteful number, since it uses less digits than its factorization.

252060819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27810.

The product of its (nonzero) digits is 8640, while the sum is 33.

The square root of 252060819 is about 15876.4233692605. The cubic root of 252060819 is about 631.6867697886.

The spelling of 252060819 in words is "two hundred fifty-two million, sixty thousand, eight hundred nineteen".