713513953 has 4 divisors (see below), whose sum is σ = 755485380. Its totient is φ = 671542528.

The previous prime is 713513951. The next prime is 713513989. The reversal of 713513953 is 359315317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 359315317 = 463 ⋅776059.

It can be written as a sum of positive squares in 2 ways, for example, as 520387344 + 193126609 = 22812^2 + 13897^2 .

It is a cyclic number.

It is not a de Polignac number, because 713513953 - 2¹ = 713513951 is a prime.

It is a super-2 number, since 2×713513953² = 1018204322251372418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713513951) 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, 20985688 + ... + 20985721.

It is an arithmetic number, because the mean of its divisors is an integer number (188871345).

Almost surely, 2^713513953 is an apocalyptic number.

It is an amenable number.

713513953 is a deficient number, since it is larger than the sum of its proper divisors (41971427).

713513953 is a wasteful number, since it uses less digits than its factorization.

713513953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41971426.

The product of its digits is 42525, while the sum is 37.

The square root of 713513953 is about 26711.6819575256. The cubic root of 713513953 is about 893.5814750110.

The spelling of 713513953 in words is "seven hundred thirteen million, five hundred thirteen thousand, nine hundred fifty-three".