253054001 has 4 divisors (see below), whose sum is σ = 254752500. Its totient is φ = 251355504.

The previous prime is 253053991. The next prime is 253054007. The reversal of 253054001 is 100450352.

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 7974976 + 245079025 = 2824^2 + 15655^2 .

It is a cyclic number.

It is not a de Polignac number, because 253054001 - 2⁶ = 253053937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253054007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 849026 + ... + 849323.

It is an arithmetic number, because the mean of its divisors is an integer number (63688125).

Almost surely, 2^253054001 is an apocalyptic number.

It is an amenable number.

253054001 is a deficient number, since it is larger than the sum of its proper divisors (1698499).

253054001 is a wasteful number, since it uses less digits than its factorization.

253054001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698498.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 253054001 is about 15907.6711369075. The cubic root of 253054001 is about 632.5153498647.

The spelling of 253054001 in words is "two hundred fifty-three million, fifty-four thousand, one".