723400413 has 8 divisors (see below), whose sum is σ = 970310208. Its totient is φ = 479378784.

The previous prime is 723400411. The next prime is 723400421. The reversal of 723400413 is 314004327.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 723400413 - 2¹ = 723400411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (723400411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721456 + ... + 722457.

It is an arithmetic number, because the mean of its divisors is an integer number (121288776).

Almost surely, 2^723400413 is an apocalyptic number.

It is an amenable number.

723400413 is a deficient number, since it is larger than the sum of its proper divisors (246909795).

723400413 is a wasteful number, since it uses less digits than its factorization.

723400413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1444083.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 723400413 is about 26896.1040487279. The cubic root of 723400413 is about 897.6897178358.

The spelling of 723400413 in words is "seven hundred twenty-three million, four hundred thousand, four hundred thirteen".