253474001 has 8 divisors (see below), whose sum is σ = 276736608. Its totient is φ = 230248000.

The previous prime is 253473991. The next prime is 253474027. The reversal of 253474001 is 100474352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 253474001 - 2⁶ = 253473937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253474051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6506 + ... + 23436.

It is an arithmetic number, because the mean of its divisors is an integer number (34592076).

Almost surely, 2^253474001 is an apocalyptic number.

It is an amenable number.

253474001 is a deficient number, since it is larger than the sum of its proper divisors (23262607).

253474001 is a wasteful number, since it uses less digits than its factorization.

253474001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18303.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 253474001 is about 15920.8668419782. The cubic root of 253474001 is about 632.8650902482.

The spelling of 253474001 in words is "two hundred fifty-three million, four hundred seventy-four thousand, one".