749314523 has 2 divisors, whose sum is σ = 749314524. Its totient is φ = 749314522.

The previous prime is 749314487. The next prime is 749314537. The reversal of 749314523 is 325413947.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 749314523 - 2⁶ = 749314459 is a prime.

It is a super-2 number, since 2×749314523² = 1122944508757435058, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (749314823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374657261 + 374657262.

It is an arithmetic number, because the mean of its divisors is an integer number (374657262).

Almost surely, 2^749314523 is an apocalyptic number.

749314523 is a deficient number, since it is larger than the sum of its proper divisors (1).

749314523 is an equidigital number, since it uses as much as digits as its factorization.

749314523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 749314523 is about 27373.6099738416. The cubic root of 749314523 is about 908.2834132952.

The spelling of 749314523 in words is "seven hundred forty-nine million, three hundred fourteen thousand, five hundred twenty-three".