252114941 has 4 divisors (see below), whose sum is σ = 271508412. Its totient is φ = 232721472.

The previous prime is 252114923. The next prime is 252114943. The reversal of 252114941 is 149411252.

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 27984100 + 224130841 = 5290^2 + 14971^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252114941 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252114943) 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, 9696716 + ... + 9696741.

It is an arithmetic number, because the mean of its divisors is an integer number (67877103).

Almost surely, 2^252114941 is an apocalyptic number.

It is an amenable number.

252114941 is a deficient number, since it is larger than the sum of its proper divisors (19393471).

252114941 is a wasteful number, since it uses less digits than its factorization.

252114941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19393470.

The product of its digits is 2880, while the sum is 29.

The square root of 252114941 is about 15878.1277548708. The cubic root of 252114941 is about 631.7319780640.

The spelling of 252114941 in words is "two hundred fifty-two million, one hundred fourteen thousand, nine hundred forty-one".