748242863 has 2 divisors, whose sum is σ = 748242864. Its totient is φ = 748242862.

The previous prime is 748242821. The next prime is 748242881. The reversal of 748242863 is 368242847.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 748242863 - 2²² = 744048559 is a 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 (748242883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374121431 + 374121432.

It is an arithmetic number, because the mean of its divisors is an integer number (374121432).

Almost surely, 2^748242863 is an apocalyptic number.

748242863 is a deficient number, since it is larger than the sum of its proper divisors (1).

748242863 is an equidigital number, since it uses as much as digits as its factorization.

748242863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 516096, while the sum is 44.

The square root of 748242863 is about 27354.0282773854. The cubic root of 748242863 is about 907.8502016171.

The spelling of 748242863 in words is "seven hundred forty-eight million, two hundred forty-two thousand, eight hundred sixty-three".