704420833 has 4 divisors (see below), whose sum is σ = 704613268. Its totient is φ = 704228400.

The previous prime is 704420831. The next prime is 704420851. The reversal of 704420833 is 338024407.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 502297744 + 202123089 = 22412^2 + 14217^2 .

It is a cyclic number.

It is not a de Polignac number, because 704420833 - 2¹ = 704420831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 704420795 and 704420804.

It is not an unprimeable number, because it can be changed into a prime (704420831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90618 + ... + 98083.

It is an arithmetic number, because the mean of its divisors is an integer number (176153317).

Almost surely, 2^704420833 is an apocalyptic number.

It is an amenable number.

704420833 is a deficient number, since it is larger than the sum of its proper divisors (192435).

704420833 is a wasteful number, since it uses less digits than its factorization.

704420833 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192434.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 704420833 is about 26540.9275082843. The cubic root of 704420833 is about 889.7692592931.

The spelling of 704420833 in words is "seven hundred four million, four hundred twenty thousand, eight hundred thirty-three".