712709801 has 4 divisors (see below), whose sum is σ = 716691600. Its totient is φ = 708728004.

The previous prime is 712709761. The next prime is 712709813. The reversal of 712709801 is 108907217.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 712709801 - 2¹⁴ = 712693417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712709891) 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, 1990631 + ... + 1990988.

It is an arithmetic number, because the mean of its divisors is an integer number (179172900).

Almost surely, 2^712709801 is an apocalyptic number.

It is an amenable number.

712709801 is a deficient number, since it is larger than the sum of its proper divisors (3981799).

712709801 is a wasteful number, since it uses less digits than its factorization.

712709801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3981798.

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 712709801 is about 26696.6252736184. The cubic root of 712709801 is about 893.2456509539.

The spelling of 712709801 in words is "seven hundred twelve million, seven hundred nine thousand, eight hundred one".