123248408 has 16 divisors (see below), whose sum is σ = 231319680. Its totient is φ = 61563168.

The previous prime is 123248407. The next prime is 123248413. The reversal of 123248408 is 804842321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123248401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1610 + ... + 15782.

It is an arithmetic number, because the mean of its divisors is an integer number (14457480).

Almost surely, 2^123248408 is an apocalyptic number.

It is an amenable number.

123248408 is a deficient number, since it is larger than the sum of its proper divisors (108071272).

123248408 is a wasteful number, since it uses less digits than its factorization.

123248408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15266 (or 15262 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 123248408 is about 11101.7299552817. The cubic root of 123248408 is about 497.6535495663.

The spelling of 123248408 in words is "one hundred twenty-three million, two hundred forty-eight thousand, four hundred eight".