252619 has 8 divisors (see below), whose sum is σ = 270720. Its totient is φ = 235200.

The previous prime is 252617. The next prime is 252641. The reversal of 252619 is 916252.

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 252619 - 2¹ = 252617 is a prime.

It is a super-2 number, since 2×252619² = 127632718322, which contains 22 as substring.

It is a Duffinian number.

252619 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 252593 and 252602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 759 + ... + 1039.

It is an arithmetic number, because the mean of its divisors is an integer number (33840).

2²⁵²⁶¹⁹ is an apocalyptic number.

252619 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

252619 is a deficient number, since it is larger than the sum of its proper divisors (18101).

252619 is a wasteful number, since it uses less digits than its factorization.

252619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341.

The product of its digits is 1080, while the sum is 25.

The square root of 252619 is about 502.6121765338. The cubic root of 252619 is about 63.2152709720.

The spelling of 252619 in words is "two hundred fifty-two thousand, six hundred nineteen".