712777653 has 12 divisors (see below), whose sum is σ = 1176648928. Its totient is φ = 407301480.

The previous prime is 712777651. The next prime is 712777669. The reversal of 712777653 is 356777217.

It is not a de Polignac number, because 712777653 - 2¹ = 712777651 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 712777599 and 712777608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712777651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5656903 + ... + 5657028.

Almost surely, 2^712777653 is an apocalyptic number.

It is an amenable number.

712777653 is a deficient number, since it is larger than the sum of its proper divisors (463871275).

712777653 is a wasteful number, since it uses less digits than its factorization.

712777653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11313944 (or 11313941 counting only the distinct ones).

The product of its digits is 432180, while the sum is 45.

The square root of 712777653 is about 26697.8960406995. The cubic root of 712777653 is about 893.2739965632.

The spelling of 712777653 in words is "seven hundred twelve million, seven hundred seventy-seven thousand, six hundred fifty-three".