253380807 has 12 divisors (see below), whose sum is σ = 373782240. Its totient is φ = 165326208.

The previous prime is 253380797. The next prime is 253380839. The reversal of 253380807 is 708083352.

253380807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 253380807 - 2¹⁰ = 253379783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253380877) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 299082 + ... + 299927.

It is an arithmetic number, because the mean of its divisors is an integer number (31148520).

Almost surely, 2^253380807 is an apocalyptic number.

253380807 is a deficient number, since it is larger than the sum of its proper divisors (120401433).

253380807 is a wasteful number, since it uses less digits than its factorization.

253380807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 599062 (or 599059 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 253380807 is about 15917.9397850350. The cubic root of 253380807 is about 632.7875195589.

The spelling of 253380807 in words is "two hundred fifty-three million, three hundred eighty thousand, eight hundred seven".