754242479 has 2 divisors, whose sum is σ = 754242480. Its totient is φ = 754242478.

The previous prime is 754242457. The next prime is 754242547. The reversal of 754242479 is 974242457.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 754242479 - 2²⁴ = 737465263 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (754242409) 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, 377121239 + 377121240.

It is an arithmetic number, because the mean of its divisors is an integer number (377121240).

Almost surely, 2^754242479 is an apocalyptic number.

754242479 is a deficient number, since it is larger than the sum of its proper divisors (1).

754242479 is an equidigital number, since it uses as much as digits as its factorization.

754242479 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 564480, while the sum is 44.

The square root of 754242479 is about 27463.4753627432. The cubic root of 754242479 is about 910.2702087732.

The spelling of 754242479 in words is "seven hundred fifty-four million, two hundred forty-two thousand, four hundred seventy-nine".