5723692985 has 8 divisors (see below), whose sum is σ = 7054065096. Its totient is φ = 4455198720.

The previous prime is 5723692979. The next prime is 5723692993. The reversal of 5723692985 is 5892963275.

It can be written as a sum of positive squares in 4 ways, for example, as 3586572544 + 2137120441 = 59888^2 + 46229^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5723692985 - 2⁶ = 5723692921 is a prime.

It is a super-2 number, since 2×5723692985² = 65521322773076420450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5723692985.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15469256 + ... + 15469625.

It is an arithmetic number, because the mean of its divisors is an integer number (881758137).

Almost surely, 2^5723692985 is an apocalyptic number.

It is an amenable number.

5723692985 is a deficient number, since it is larger than the sum of its proper divisors (1330372111).

5723692985 is a wasteful number, since it uses less digits than its factorization.

5723692985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30938923.

The product of its digits is 8164800, while the sum is 56.

The square root of 5723692985 is about 75655.0922608650. The cubic root of 5723692985 is about 1788.7876047780.

The spelling of 5723692985 in words is "five billion, seven hundred twenty-three million, six hundred ninety-two thousand, nine hundred eighty-five".