123373753 has 2 divisors, whose sum is σ = 123373754. Its totient is φ = 123373752.

The previous prime is 123373741. The next prime is 123373793. The reversal of 123373753 is 357373321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83393424 + 39980329 = 9132^2 + 6323^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123373753 is a prime.

It is not a weakly prime, because it can be changed into another prime (123373703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61686876 + 61686877.

It is an arithmetic number, because the mean of its divisors is an integer number (61686877).

Almost surely, 2^123373753 is an apocalyptic number.

It is an amenable number.

123373753 is a deficient number, since it is larger than the sum of its proper divisors (1).

123373753 is an equidigital number, since it uses as much as digits as its factorization.

123373753 is an evil number, because the sum of its binary digits is even.

The product of its digits is 39690, while the sum is 34.

The square root of 123373753 is about 11107.3738120224. The cubic root of 123373753 is about 497.8221988024.

The spelling of 123373753 in words is "one hundred twenty-three million, three hundred seventy-three thousand, seven hundred fifty-three".