253123346 has 16 divisors (see below), whose sum is σ = 434209920. Its totient is φ = 108410400.

The previous prime is 253123333. The next prime is 253123411. The reversal of 253123346 is 643321352.

253123346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20195 + ... + 30233.

It is an arithmetic number, because the mean of its divisors is an integer number (27138120).

Almost surely, 2^253123346 is an apocalyptic number.

253123346 is a deficient number, since it is larger than the sum of its proper divisors (181086574).

253123346 is a wasteful number, since it uses less digits than its factorization.

253123346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11849.

The product of its digits is 12960, while the sum is 29.

The square root of 253123346 is about 15909.8505964072. The cubic root of 253123346 is about 632.5731211584.

Adding to 253123346 its reverse (643321352), we get a palindrome (896444698).

The spelling of 253123346 in words is "two hundred fifty-three million, one hundred twenty-three thousand, three hundred forty-six".