252941 has 4 divisors (see below), whose sum is σ = 272412. Its totient is φ = 233472.

The previous prime is 252937. The next prime is 252949. The reversal of 252941 is 149252.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 119716 + 133225 = 346^2 + 365^2 .

It is a cyclic number.

It is not a de Polignac number, because 252941 - 2² = 252937 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9716 + ... + 9741.

It is an arithmetic number, because the mean of its divisors is an integer number (68103).

2²⁵²⁹⁴¹ is an apocalyptic number.

It is an amenable number.

252941 is a deficient number, since it is larger than the sum of its proper divisors (19471).

252941 is a wasteful number, since it uses less digits than its factorization.

252941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19470.

The product of its digits is 720, while the sum is 23.

The square root of 252941 is about 502.9324010242. The cubic root of 252941 is about 63.2421186157.

The spelling of 252941 in words is "two hundred fifty-two thousand, nine hundred forty-one".