1715952385 has 16 divisors (see below), whose sum is σ = 2365508736. Its totient is φ = 1170551808.

The previous prime is 1715952361. The next prime is 1715952397. The reversal of 1715952385 is 5832595171.

It is a cyclic number.

It is not a de Polignac number, because 1715952385 - 2⁷ = 1715952257 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120259 + ... + 133768.

It is an arithmetic number, because the mean of its divisors is an integer number (147844296).

Almost surely, 2^1715952385 is an apocalyptic number.

It is an amenable number.

1715952385 is a deficient number, since it is larger than the sum of its proper divisors (649556351).

1715952385 is a wasteful number, since it uses less digits than its factorization.

1715952385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254232.

The product of its digits is 378000, while the sum is 46.

The square root of 1715952385 is about 41424.0556319634. The cubic root of 1715952385 is about 1197.2046938403.

The spelling of 1715952385 in words is "one billion, seven hundred fifteen million, nine hundred fifty-two thousand, three hundred eighty-five".