253614949 has 8 divisors (see below), whose sum is σ = 289967040. Its totient is φ = 217293216.

The previous prime is 253614941. The next prime is 253614967. The reversal of 253614949 is 949416352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 253614949 - 2³ = 253614941 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 (253614941) 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, 14682 + ... + 26884.

It is an arithmetic number, because the mean of its divisors is an integer number (36245880).

Almost surely, 2^253614949 is an apocalyptic number.

It is an amenable number.

253614949 is a deficient number, since it is larger than the sum of its proper divisors (36352091).

253614949 is a wasteful number, since it uses less digits than its factorization.

253614949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15179.

The product of its digits is 233280, while the sum is 43.

The square root of 253614949 is about 15925.2927445620. The cubic root of 253614949 is about 632.9823732038.

The spelling of 253614949 in words is "two hundred fifty-three million, six hundred fourteen thousand, nine hundred forty-nine".