695993855 has 8 divisors (see below), whose sum is σ = 884321712. Its totient is φ = 524042368.

The previous prime is 695993843. The next prime is 695993941. The reversal of 695993855 is 558399596.

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

It is a cyclic number.

It is not a de Polignac number, because 695993855 - 2¹⁰ = 695992831 is a prime.

It is a super-2 number, since 2×695993855² = 968814892395522050, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a junction number, because it is equal to n+sod(n) for n = 695993794 and 695993803.

It is a congruent number.

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, 4093997 + ... + 4094166.

It is an arithmetic number, because the mean of its divisors is an integer number (110540214).

Almost surely, 2^695993855 is an apocalyptic number.

695993855 is a deficient number, since it is larger than the sum of its proper divisors (188327857).

695993855 is a wasteful number, since it uses less digits than its factorization.

695993855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8188185.

The product of its digits is 13122000, while the sum is 59.

The square root of 695993855 is about 26381.6954534768. The cubic root of 695993855 is about 886.2069162096.

The spelling of 695993855 in words is "six hundred ninety-five million, nine hundred ninety-three thousand, eight hundred fifty-five".