713603381 has 2 divisors, whose sum is σ = 713603382. Its totient is φ = 713603380.

The previous prime is 713603357. The next prime is 713603389. The reversal of 713603381 is 183306317.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 694322500 + 19280881 = 26350^2 + 4391^2 .

It is a cyclic number.

It is not a de Polignac number, because 713603381 - 2¹⁴ = 713586997 is a prime.

It is a super-2 number, since 2×713603381² = 1018459570749262322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (713603389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356801690 + 356801691.

It is an arithmetic number, because the mean of its divisors is an integer number (356801691).

Almost surely, 2^713603381 is an apocalyptic number.

It is an amenable number.

713603381 is a deficient number, since it is larger than the sum of its proper divisors (1).

713603381 is an equidigital number, since it uses as much as digits as its factorization.

713603381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 713603381 is about 26713.3558543287. The cubic root of 713603381 is about 893.6188056829.

Adding to 713603381 its reverse (183306317), we get a palindrome (896909698).

The spelling of 713603381 in words is "seven hundred thirteen million, six hundred three thousand, three hundred eighty-one".