253463607 has 8 divisors (see below), whose sum is σ = 375501680. Its totient is φ = 168975720.

The previous prime is 253463537. The next prime is 253463627. The reversal of 253463607 is 706364352.

253463607 is a `hidden beast` number, since 2 + 5 + 3 + 46 + 3 + 607 = 666.

It is not a de Polignac number, because 253463607 - 2¹⁵ = 253430839 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 (253463627) 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, 4693744 + ... + 4693797.

It is an arithmetic number, because the mean of its divisors is an integer number (46937710).

Almost surely, 2^253463607 is an apocalyptic number.

253463607 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

253463607 is a deficient number, since it is larger than the sum of its proper divisors (122038073).

253463607 is an equidigital number, since it uses as much as digits as its factorization.

253463607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9387550 (or 9387544 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 36.

The square root of 253463607 is about 15920.5404116820. The cubic root of 253463607 is about 632.8564396705.

The spelling of 253463607 in words is "two hundred fifty-three million, four hundred sixty-three thousand, six hundred seven".