715903 has 2 divisors, whose sum is σ = 715904. Its totient is φ = 715902.

The previous prime is 715889. The next prime is 715909. The reversal of 715903 is 309517.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 715903 - 2¹³ = 707711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (715909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357951 + 357952.

It is an arithmetic number, because the mean of its divisors is an integer number (357952).

2⁷¹⁵⁹⁰³ is an apocalyptic number.

715903 is a deficient number, since it is larger than the sum of its proper divisors (1).

715903 is an equidigital number, since it uses as much as digits as its factorization.

715903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 715903 is about 846.1105128764. The cubic root of 715903 is about 89.4577685343.

The spelling of 715903 in words is "seven hundred fifteen thousand, nine hundred three".