712722463 has 4 divisors (see below), whose sum is σ = 729297448. Its totient is φ = 696147480.

The previous prime is 712722449. The next prime is 712722481. The reversal of 712722463 is 364227217.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364227217 = 1277 ⋅285221.

It is a cyclic number.

It is not a de Polignac number, because 712722463 - 2⁵ = 712722431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712722403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8287428 + ... + 8287513.

It is an arithmetic number, because the mean of its divisors is an integer number (182324362).

Almost surely, 2^712722463 is an apocalyptic number.

712722463 is a deficient number, since it is larger than the sum of its proper divisors (16574985).

712722463 is a wasteful number, since it uses less digits than its factorization.

712722463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16574984.

The product of its digits is 28224, while the sum is 34.

The square root of 712722463 is about 26696.8624186439. The cubic root of 712722463 is about 893.2509407223.

The spelling of 712722463 in words is "seven hundred twelve million, seven hundred twenty-two thousand, four hundred sixty-three".