253063623 has 16 divisors (see below), whose sum is σ = 346810880. Its totient is φ = 164077056.

The previous prime is 253063621. The next prime is 253063627. The reversal of 253063623 is 326360352.

It is not a de Polignac number, because 253063623 - 2¹ = 253063621 is a prime.

It is a super-2 number, since 2×253063623² = 128082394571772258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253063621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7911 + ... + 23847.

It is an arithmetic number, because the mean of its divisors is an integer number (21675680).

Almost surely, 2^253063623 is an apocalyptic number.

253063623 is a deficient number, since it is larger than the sum of its proper divisors (93747257).

253063623 is a wasteful number, since it uses less digits than its factorization.

253063623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16086.

The product of its (nonzero) digits is 19440, while the sum is 30.

The square root of 253063623 is about 15907.9735667369. The cubic root of 253063623 is about 632.5233665799.

The spelling of 253063623 in words is "two hundred fifty-three million, sixty-three thousand, six hundred twenty-three".