253189107 has 12 divisors (see below), whose sum is σ = 366457000. Its totient is φ = 168451488.

The previous prime is 253189103. The next prime is 253189127. The reversal of 253189107 is 701981352.

It is not a de Polignac number, because 253189107 - 2² = 253189103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (253189103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23698 + ... + 32679.

Almost surely, 2^253189107 is an apocalyptic number.

253189107 is a deficient number, since it is larger than the sum of its proper divisors (113267893).

253189107 is a wasteful number, since it uses less digits than its factorization.

253189107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56882 (or 56879 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 253189107 is about 15911.9171377933. The cubic root of 253189107 is about 632.6278968765.

The spelling of 253189107 in words is "two hundred fifty-three million, one hundred eighty-nine thousand, one hundred seven".