702445 has 8 divisors (see below), whose sum is σ = 865944. Its totient is φ = 546624.

The previous prime is 702439. The next prime is 702451. The reversal of 702445 is 544207.

It is an interprime number because it is at equal distance from previous prime (702439) and next prime (702451).

It can be written as a sum of positive squares in 4 ways, for example, as 31684 + 670761 = 178^2 + 819^2 .

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 702445 - 2⁵ = 702413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1714 + ... + 2083.

It is an arithmetic number, because the mean of its divisors is an integer number (108243).

2⁷⁰²⁴⁴⁵ is an apocalyptic number.

It is an amenable number.

702445 is a deficient number, since it is larger than the sum of its proper divisors (163499).

702445 is a wasteful number, since it uses less digits than its factorization.

702445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3839.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 702445 is about 838.1199198205. The cubic root of 702445 is about 88.8936574409.

The spelling of 702445 in words is "seven hundred two thousand, four hundred forty-five".