713281951 has 2 divisors, whose sum is σ = 713281952. Its totient is φ = 713281950.

The previous prime is 713281949. The next prime is 713281981. The reversal of 713281951 is 159182317.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 713281951 - 2¹ = 713281949 is a prime.

It is a super-2 number, since 2×713281951² = 1017542283244732802, which contains 22 as substring.

Together with 713281949, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 713281951.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (713281931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356640975 + 356640976.

It is an arithmetic number, because the mean of its divisors is an integer number (356640976).

Almost surely, 2^713281951 is an apocalyptic number.

713281951 is a deficient number, since it is larger than the sum of its proper divisors (1).

713281951 is an equidigital number, since it uses as much as digits as its factorization.

713281951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 37.

The square root of 713281951 is about 26707.3388977637. The cubic root of 713281951 is about 893.4846139466.

The spelling of 713281951 in words is "seven hundred thirteen million, two hundred eighty-one thousand, nine hundred fifty-one".