749823427 has 2 divisors, whose sum is σ = 749823428. Its totient is φ = 749823426.

The previous prime is 749823419. The next prime is 749823461. The reversal of 749823427 is 724328947.

749823427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 749823427 - 2³ = 749823419 is a prime.

It is not a weakly prime, because it can be changed into another prime (749823497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374911713 + 374911714.

It is an arithmetic number, because the mean of its divisors is an integer number (374911714).

Almost surely, 2^749823427 is an apocalyptic number.

749823427 is a deficient number, since it is larger than the sum of its proper divisors (1).

749823427 is an equidigital number, since it uses as much as digits as its factorization.

749823427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 677376, while the sum is 46.

The square root of 749823427 is about 27382.9039183210. The cubic root of 749823427 is about 908.4889898344.

The spelling of 749823427 in words is "seven hundred forty-nine million, eight hundred twenty-three thousand, four hundred twenty-seven".