748523227 has 2 divisors, whose sum is σ = 748523228. Its totient is φ = 748523226.

The previous prime is 748523219. The next prime is 748523233. The reversal of 748523227 is 722325847.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 748523227 - 2³ = 748523219 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 748523227.

It is not a weakly prime, because it can be changed into another prime (748523207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374261613 + 374261614.

It is an arithmetic number, because the mean of its divisors is an integer number (374261614).

Almost surely, 2^748523227 is an apocalyptic number.

748523227 is a deficient number, since it is larger than the sum of its proper divisors (1).

748523227 is an equidigital number, since it uses as much as digits as its factorization.

748523227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 188160, while the sum is 40.

The square root of 748523227 is about 27359.1525270795. The cubic root of 748523227 is about 907.9635768961.

The spelling of 748523227 in words is "seven hundred forty-eight million, five hundred twenty-three thousand, two hundred twenty-seven".