702397 has 4 divisors (see below), whose sum is σ = 732960. Its totient is φ = 671836.

The previous prime is 702391. The next prime is 702407. The reversal of 702397 is 793207.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 702397 - 2⁷ = 702269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (702391) 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, 15247 + ... + 15292.

It is an arithmetic number, because the mean of its divisors is an integer number (183240).

2⁷⁰²³⁹⁷ is an apocalyptic number.

It is an amenable number.

702397 is a deficient number, since it is larger than the sum of its proper divisors (30563).

702397 is a wasteful number, since it uses less digits than its factorization.

702397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30562.

The product of its (nonzero) digits is 2646, while the sum is 28.

The square root of 702397 is about 838.0912838110. The cubic root of 702397 is about 88.8916326121.

The spelling of 702397 in words is "seven hundred two thousand, three hundred ninety-seven".