253366327 has 4 divisors (see below), whose sum is σ = 253816920. Its totient is φ = 252915736.

The previous prime is 253366303. The next prime is 253366339. The reversal of 253366327 is 723663352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 253366327 - 2¹⁵ = 253333559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253366727) 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, 224452 + ... + 225577.

It is an arithmetic number, because the mean of its divisors is an integer number (63454230).

Almost surely, 2^253366327 is an apocalyptic number.

253366327 is a deficient number, since it is larger than the sum of its proper divisors (450593).

253366327 is an equidigital number, since it uses as much as digits as its factorization.

253366327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450592.

The product of its digits is 136080, while the sum is 37.

The square root of 253366327 is about 15917.4849458072. The cubic root of 253366327 is about 632.7754653207.

The spelling of 253366327 in words is "two hundred fifty-three million, three hundred sixty-six thousand, three hundred twenty-seven".