716003215 has 4 divisors (see below), whose sum is σ = 859203864. Its totient is φ = 572802568.

The previous prime is 716003207. The next prime is 716003219. The reversal of 716003215 is 512300617.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 716003215 - 2³ = 716003207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 716003215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716003219) 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, 71600317 + ... + 71600326.

It is an arithmetic number, because the mean of its divisors is an integer number (214800966).

Almost surely, 2^716003215 is an apocalyptic number.

716003215 is a deficient number, since it is larger than the sum of its proper divisors (143200649).

716003215 is a wasteful number, since it uses less digits than its factorization.

716003215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143200648.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 716003215 is about 26758.2363955474. The cubic root of 716003215 is about 894.6194255977.

The spelling of 716003215 in words is "seven hundred sixteen million, three thousand, two hundred fifteen".