754947379 has 2 divisors, whose sum is σ = 754947380. Its totient is φ = 754947378.

The previous prime is 754947359. The next prime is 754947419. The reversal of 754947379 is 973749457.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 754947379 - 2⁷ = 754947251 is a prime.

It is not a weakly prime, because it can be changed into another prime (754947329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377473689 + 377473690.

It is an arithmetic number, because the mean of its divisors is an integer number (377473690).

Almost surely, 2^754947379 is an apocalyptic number.

754947379 is a deficient number, since it is larger than the sum of its proper divisors (1).

754947379 is an equidigital number, since it uses as much as digits as its factorization.

754947379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6667920, while the sum is 55.

The square root of 754947379 is about 27476.3057742485. The cubic root of 754947379 is about 910.5536939480.

The spelling of 754947379 in words is "seven hundred fifty-four million, nine hundred forty-seven thousand, three hundred seventy-nine".