253190663 has 8 divisors (see below), whose sum is σ = 276869136. Its totient is φ = 229622400.

The previous prime is 253190627. The next prime is 253190681. The reversal of 253190663 is 366091352.

253190663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 253190663 - 2¹⁴ = 253174279 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 (253190683) 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, 22706 + ... + 31967.

It is an arithmetic number, because the mean of its divisors is an integer number (34608642).

Almost surely, 2^253190663 is an apocalyptic number.

253190663 is a deficient number, since it is larger than the sum of its proper divisors (23678473).

253190663 is a wasteful number, since it uses less digits than its factorization.

253190663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55105.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 253190663 is about 15911.9660318893. The cubic root of 253190663 is about 632.6291928340.

The spelling of 253190663 in words is "two hundred fifty-three million, one hundred ninety thousand, six hundred sixty-three".