749108323 has 2 divisors, whose sum is σ = 749108324. Its totient is φ = 749108322.

The previous prime is 749108293. The next prime is 749108341. The reversal of 749108323 is 323801947.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-749108323 is a prime.

It is a super-2 number, since 2×749108323² = 1122326559175744658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (749108363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374554161 + 374554162.

It is an arithmetic number, because the mean of its divisors is an integer number (374554162).

Almost surely, 2^749108323 is an apocalyptic number.

749108323 is a deficient number, since it is larger than the sum of its proper divisors (1).

749108323 is an equidigital number, since it uses as much as digits as its factorization.

749108323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 749108323 is about 27369.8433133988. The cubic root of 749108323 is about 908.2000903753.

The spelling of 749108323 in words is "seven hundred forty-nine million, one hundred eight thousand, three hundred twenty-three".