712841 has 2 divisors, whose sum is σ = 712842. Its totient is φ = 712840.

The previous prime is 712837. The next prime is 712843. The reversal of 712841 is 148217.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 687241 + 25600 = 829^2 + 160^2 .

It is a cyclic number.

It is not a de Polignac number, because 712841 - 2² = 712837 is a prime.

Together with 712843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (712843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356420 + 356421.

It is an arithmetic number, because the mean of its divisors is an integer number (356421).

2⁷¹²⁸⁴¹ is an apocalyptic number.

It is an amenable number.

712841 is a deficient number, since it is larger than the sum of its proper divisors (1).

712841 is an equidigital number, since it uses as much as digits as its factorization.

712841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 448, while the sum is 23.

The square root of 712841 is about 844.2991176118. The cubic root of 712841 is about 89.3300458556.

The spelling of 712841 in words is "seven hundred twelve thousand, eight hundred forty-one".