695264823 has 16 divisors (see below), whose sum is σ = 1123660800. Its totient is φ = 421372440.

The previous prime is 695264813. The next prime is 695264831. The reversal of 695264823 is 328462596.

695264823 is a `hidden beast` number, since 69 + 526 + 48 + 23 = 666.

It is not a de Polignac number, because 695264823 - 2¹⁶ = 695199287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (695264813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1170183 + ... + 1170776.

It is an arithmetic number, because the mean of its divisors is an integer number (70228800).

Almost surely, 2^695264823 is an apocalyptic number.

695264823 is a deficient number, since it is larger than the sum of its proper divisors (428395977).

695264823 is a wasteful number, since it uses less digits than its factorization.

695264823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2340979 (or 2340973 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The square root of 695264823 is about 26367.8748290415. The cubic root of 695264823 is about 885.8973833463.

The spelling of 695264823 in words is "six hundred ninety-five million, two hundred sixty-four thousand, eight hundred twenty-three".