754324139 has 2 divisors, whose sum is σ = 754324140. Its totient is φ = 754324138.

The previous prime is 754324121. The next prime is 754324157. The reversal of 754324139 is 931423457.

It is a balanced prime because it is at equal distance from previous prime (754324121) and next prime (754324157).

It is a cyclic number.

It is not a de Polignac number, because 754324139 - 2¹² = 754320043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (754324159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377162069 + 377162070.

It is an arithmetic number, because the mean of its divisors is an integer number (377162070).

Almost surely, 2^754324139 is an apocalyptic number.

754324139 is a deficient number, since it is larger than the sum of its proper divisors (1).

754324139 is an equidigital number, since it uses as much as digits as its factorization.

754324139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 754324139 is about 27464.9620243684. The cubic root of 754324139 is about 910.3030585021.

The spelling of 754324139 in words is "seven hundred fifty-four million, three hundred twenty-four thousand, one hundred thirty-nine".