123253876 has 18 divisors (see below), whose sum is σ = 229130678. Its totient is φ = 58001280.

The previous prime is 123253829. The next prime is 123253877. The reversal of 123253876 is 678352321.

It can be written as a sum of positive squares in 3 ways, for example, as 65189476 + 58064400 = 8074^2 + 7620^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123253877) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 52155 + ... + 54466.

Almost surely, 2^123253876 is an apocalyptic number.

It is an amenable number.

123253876 is a deficient number, since it is larger than the sum of its proper divisors (105876802).

123253876 is a wasteful number, since it uses less digits than its factorization.

123253876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106659 (or 106640 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 123253876 is about 11101.9762204753. The cubic root of 123253876 is about 497.6609090376.

The spelling of 123253876 in words is "one hundred twenty-three million, two hundred fifty-three thousand, eight hundred seventy-six".