704940403 has 8 divisors (see below), whose sum is σ = 727988096. Its totient is φ = 681912000.

The previous prime is 704940389. The next prime is 704940407. The reversal of 704940403 is 304049407.

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

It is a cyclic number.

It is not a de Polignac number, because 704940403 - 2⁵ = 704940371 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (704940407) 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, 127525 + ... + 132937.

It is an arithmetic number, because the mean of its divisors is an integer number (90998512).

Almost surely, 2^704940403 is an apocalyptic number.

704940403 is a deficient number, since it is larger than the sum of its proper divisors (23047693).

704940403 is a wasteful number, since it uses less digits than its factorization.

704940403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9645.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 704940403 is about 26550.7137945480. The cubic root of 704940403 is about 889.9879655823.

The spelling of 704940403 in words is "seven hundred four million, nine hundred forty thousand, four hundred three".