715943 has 2 divisors, whose sum is σ = 715944. Its totient is φ = 715942.

The previous prime is 715927. The next prime is 715961. The reversal of 715943 is 349517.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 715943 - 2⁴ = 715927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357971 + 357972.

It is an arithmetic number, because the mean of its divisors is an integer number (357972).

2⁷¹⁵⁹⁴³ is an apocalyptic number.

715943 is a deficient number, since it is larger than the sum of its proper divisors (1).

715943 is an equidigital number, since it uses as much as digits as its factorization.

715943 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3780, while the sum is 29.

The square root of 715943 is about 846.1341501204. The cubic root of 715943 is about 89.4594346093.

The spelling of 715943 in words is "seven hundred fifteen thousand, nine hundred forty-three".