253713601 has 4 divisors (see below), whose sum is σ = 257287104. Its totient is φ = 250140100.

The previous prime is 253713599. The next prime is 253713619. The reversal of 253713601 is 106317352.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 253713601 - 2¹ = 253713599 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 253713601.

It is not an unprimeable number, because it can be changed into a prime (253713301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1786645 + ... + 1786786.

It is an arithmetic number, because the mean of its divisors is an integer number (64321776).

Almost surely, 2^253713601 is an apocalyptic number.

It is an amenable number.

253713601 is a deficient number, since it is larger than the sum of its proper divisors (3573503).

253713601 is an equidigital number, since it uses as much as digits as its factorization.

253713601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3573502.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 253713601 is about 15928.3897805145. The cubic root of 253713601 is about 633.0644357720.

The spelling of 253713601 in words is "two hundred fifty-three million, seven hundred thirteen thousand, six hundred one".