702005 has 4 divisors (see below), whose sum is σ = 842412. Its totient is φ = 561600.

The previous prime is 701969. The next prime is 702007. The reversal of 702005 is 500207.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 500207 = 409 ⋅1223.

It can be written as a sum of positive squares in 2 ways, for example, as 96721 + 605284 = 311^2 + 778^2 .

It is not a de Polignac number, because 702005 - 2¹² = 697909 is a prime.

It is a super-2 number, since 2×702005² = 985622040050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 702005.

It is not an unprimeable number, because it can be changed into a prime (702007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70196 + ... + 70205.

It is an arithmetic number, because the mean of its divisors is an integer number (210603).

2⁷⁰²⁰⁰⁵ is an apocalyptic number.

It is an amenable number.

702005 is a deficient number, since it is larger than the sum of its proper divisors (140407).

702005 is a wasteful number, since it uses less digits than its factorization.

702005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140406.

The product of its (nonzero) digits is 70, while the sum is 14.

The square root of 702005 is about 837.8573864328. The cubic root of 702005 is about 88.8750930557.

The spelling of 702005 in words is "seven hundred two thousand, five".