252938141 has 2 divisors, whose sum is σ = 252938142. Its totient is φ = 252938140.

The previous prime is 252938131. The next prime is 252938173. The reversal of 252938141 is 141839252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165122500 + 87815641 = 12850^2 + 9371^2 .

It is a cyclic number.

It is not a de Polignac number, because 252938141 - 2¹⁰ = 252937117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (252938111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126469070 + 126469071.

It is an arithmetic number, because the mean of its divisors is an integer number (126469071).

Almost surely, 2^252938141 is an apocalyptic number.

It is an amenable number.

252938141 is a deficient number, since it is larger than the sum of its proper divisors (1).

252938141 is an equidigital number, since it uses as much as digits as its factorization.

252938141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 35.

The square root of 252938141 is about 15904.0290807078. The cubic root of 252938141 is about 632.4188033895.

The spelling of 252938141 in words is "two hundred fifty-two million, nine hundred thirty-eight thousand, one hundred forty-one".