123650339 has 2 divisors, whose sum is σ = 123650340. Its totient is φ = 123650338.

The previous prime is 123650297. The next prime is 123650353. The reversal of 123650339 is 933056321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123650339 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (123650039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61825169 + 61825170.

It is an arithmetic number, because the mean of its divisors is an integer number (61825170).

Almost surely, 2^123650339 is an apocalyptic number.

123650339 is a deficient number, since it is larger than the sum of its proper divisors (1).

123650339 is an equidigital number, since it uses as much as digits as its factorization.

123650339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 32.

The square root of 123650339 is about 11119.8173995799. The cubic root of 123650339 is about 498.1939361214.

The spelling of 123650339 in words is "one hundred twenty-three million, six hundred fifty thousand, three hundred thirty-nine".