252699377 has 8 divisors (see below), whose sum is σ = 290908416. Its totient is φ = 215017632.

The previous prime is 252699371. The next prime is 252699379. The reversal of 252699377 is 773996252.

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 252699377 - 2⁴ = 252699361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252699371) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 130793 + ... + 132710.

It is an arithmetic number, because the mean of its divisors is an integer number (36363552).

Almost surely, 2^252699377 is an apocalyptic number.

It is an amenable number.

252699377 is a deficient number, since it is larger than the sum of its proper divisors (38209039).

252699377 is a wasteful number, since it uses less digits than its factorization.

252699377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263647.

The product of its digits is 1428840, while the sum is 50.

The square root of 252699377 is about 15896.5209086768. The cubic root of 252699377 is about 632.2197476311.

The spelling of 252699377 in words is "two hundred fifty-two million, six hundred ninety-nine thousand, three hundred seventy-seven".