712080727 has 4 divisors (see below), whose sum is σ = 749558680. Its totient is φ = 674602776.

The previous prime is 712080697. The next prime is 712080781. The reversal of 712080727 is 727080217.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 727080217 = 149 ⋅4879733.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-712080727 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 712080692 and 712080701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712080227) 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, 18738948 + ... + 18738985.

It is an arithmetic number, because the mean of its divisors is an integer number (187389670).

Almost surely, 2^712080727 is an apocalyptic number.

712080727 is the 15407-th hex number.

712080727 is a deficient number, since it is larger than the sum of its proper divisors (37477953).

712080727 is a wasteful number, since it uses less digits than its factorization.

712080727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37477952.

The product of its (nonzero) digits is 10976, while the sum is 34.

The square root of 712080727 is about 26684.8407714942. The cubic root of 712080727 is about 892.9827655454.

The spelling of 712080727 in words is "seven hundred twelve million, eighty thousand, seven hundred twenty-seven".