253604801 has 2 divisors, whose sum is σ = 253604802. Its totient is φ = 253604800.

The previous prime is 253604789. The next prime is 253604821. The reversal of 253604801 is 108406352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128142400 + 125462401 = 11320^2 + 11201^2 .

It is a cyclic number.

It is not a de Polignac number, because 253604801 - 2⁶ = 253604737 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (253604821) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126802400 + 126802401.

It is an arithmetic number, because the mean of its divisors is an integer number (126802401).

Almost surely, 2^253604801 is an apocalyptic number.

It is an amenable number.

253604801 is a deficient number, since it is larger than the sum of its proper divisors (1).

253604801 is an equidigital number, since it uses as much as digits as its factorization.

253604801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 253604801 is about 15924.9741287074. The cubic root of 253604801 is about 632.9739304959.

The spelling of 253604801 in words is "two hundred fifty-three million, six hundred four thousand, eight hundred one".