123715053 has 48 divisors (see below), whose sum is σ = 232614720. Its totient is φ = 64260000.

The previous prime is 123715037. The next prime is 123715057. The reversal of 123715053 is 350517321.

It is not a de Polignac number, because 123715053 - 2⁴ = 123715037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123715057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10303 + ... + 18803.

It is an arithmetic number, because the mean of its divisors is an integer number (4846140).

Almost surely, 2^123715053 is an apocalyptic number.

It is an amenable number.

123715053 is a deficient number, since it is larger than the sum of its proper divisors (108899667).

123715053 is a wasteful number, since it uses less digits than its factorization.

123715053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8535 (or 8522 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 123715053 is about 11122.7268688933. The cubic root of 123715053 is about 498.2808330380.

It can be divided in two parts, 12371 and 5053, that added together give a square (17424 = 132²).

The spelling of 123715053 in words is "one hundred twenty-three million, seven hundred fifteen thousand, fifty-three".