723404113 has 2 divisors, whose sum is σ = 723404114. Its totient is φ = 723404112.

The previous prime is 723404107. The next prime is 723404183. The reversal of 723404113 is 311404327.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 722964544 + 439569 = 26888^2 + 663^2 .

It is a cyclic number.

It is not a de Polignac number, because 723404113 - 2²¹ = 721306961 is a prime.

It is not a weakly prime, because it can be changed into another prime (723404183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361702056 + 361702057.

It is an arithmetic number, because the mean of its divisors is an integer number (361702057).

Almost surely, 2^723404113 is an apocalyptic number.

It is an amenable number.

723404113 is a deficient number, since it is larger than the sum of its proper divisors (1).

723404113 is an equidigital number, since it uses as much as digits as its factorization.

723404113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 723404113 is about 26896.1728318361. The cubic root of 723404113 is about 897.6912483143.

The spelling of 723404113 in words is "seven hundred twenty-three million, four hundred four thousand, one hundred thirteen".