252201115 has 8 divisors (see below), whose sum is σ = 302886000. Its totient is φ = 201597792.

The previous prime is 252201077. The next prime is 252201133. The reversal of 252201115 is 511102252.

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 252201115 - 2¹⁹ = 251676827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 252201092 and 252201101.

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, 13365 + ... + 26134.

It is an arithmetic number, because the mean of its divisors is an integer number (37860750).

Almost surely, 2^252201115 is an apocalyptic number.

252201115 is a deficient number, since it is larger than the sum of its proper divisors (50684885).

252201115 is a wasteful number, since it uses less digits than its factorization.

252201115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40781.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 252201115 is about 15880.8411301165. The cubic root of 252201115 is about 631.8039461247.

Adding to 252201115 its reverse (511102252), we get a palindrome (763303367).

It can be divided in two parts, 25220 and 1115, that added together give a triangular number (26335 = T₂₂₉).

The spelling of 252201115 in words is "two hundred fifty-two million, two hundred one thousand, one hundred fifteen".