749323 has 2 divisors, whose sum is σ = 749324. Its totient is φ = 749322.

The previous prime is 749299. The next prime is 749339. The reversal of 749323 is 323947.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 749323 - 2¹³ = 741131 is a prime.

It is a super-2 number, since 2×749323² = 1122969916658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 749291 and 749300.

It is not a weakly prime, because it can be changed into another prime (749383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374661 + 374662.

It is an arithmetic number, because the mean of its divisors is an integer number (374662).

2⁷⁴⁹³²³ is an apocalyptic number.

749323 is a deficient number, since it is larger than the sum of its proper divisors (1).

749323 is an equidigital number, since it uses as much as digits as its factorization.

749323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 28.

The square root of 749323 is about 865.6344494069. The cubic root of 749323 is about 90.8286838421.

The spelling of 749323 in words is "seven hundred forty-nine thousand, three hundred twenty-three".