712801 has 4 divisors (see below), whose sum is σ = 720900. Its totient is φ = 704704.

The previous prime is 712781. The next prime is 712807. The reversal of 712801 is 108217.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 291600 + 421201 = 540^2 + 649^2 .

It is a cyclic number.

It is not a de Polignac number, because 712801 - 2⁹ = 712289 is a prime.

712801 is a modest number, since divided by 801 gives 712 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712807) 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, 3916 + ... + 4093.

It is an arithmetic number, because the mean of its divisors is an integer number (180225).

2⁷¹²⁸⁰¹ is an apocalyptic number.

It is an amenable number.

712801 is a deficient number, since it is larger than the sum of its proper divisors (8099).

712801 is an equidigital number, since it uses as much as digits as its factorization.

712801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8098.

The product of its (nonzero) digits is 112, while the sum is 19.

The square root of 712801 is about 844.2754289922. The cubic root of 712801 is about 89.3283749507.

The spelling of 712801 in words is "seven hundred twelve thousand, eight hundred one".