2031713 has 2 divisors, whose sum is σ = 2031714. Its totient is φ = 2031712.

The previous prime is 2031703. The next prime is 2031749. The reversal of 2031713 is 3171302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1364224 + 667489 = 1168^2 + 817^2 .

It is a cyclic number.

It is not a de Polignac number, because 2031713 - 2⁸ = 2031457 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2031691 and 2031700.

It is not a weakly prime, because it can be changed into another prime (2031703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015856 + 1015857.

It is an arithmetic number, because the mean of its divisors is an integer number (1015857).

2^2031713 is an apocalyptic number.

It is an amenable number.

2031713 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031713 is an equidigital number, since it uses as much as digits as its factorization.

2031713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 17.

The square root of 2031713 is about 1425.3817032641. The cubic root of 2031713 is about 126.6545471630.

It can be divided in two parts, 2031 and 713, that added together give a cube (2744 = 14³).

The spelling of 2031713 in words is "two million, thirty-one thousand, seven hundred thirteen".