252600811 has 2 divisors, whose sum is σ = 252600812. Its totient is φ = 252600810.

The previous prime is 252600781. The next prime is 252600823. The reversal of 252600811 is 118006252.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 252600811 - 2¹¹ = 252598763 is a prime.

It is not a weakly prime, because it can be changed into another prime (252600871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126300405 + 126300406.

It is an arithmetic number, because the mean of its divisors is an integer number (126300406).

Almost surely, 2^252600811 is an apocalyptic number.

252600811 is a deficient number, since it is larger than the sum of its proper divisors (1).

252600811 is an equidigital number, since it uses as much as digits as its factorization.

252600811 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 252600811 is about 15893.4203681901. The cubic root of 252600811 is about 632.1375373302.

The spelling of 252600811 in words is "two hundred fifty-two million, six hundred thousand, eight hundred eleven".