7235697313 has 6 divisors (see below), whose sum is σ = 7835104374. Its totient is φ = 6679105056.

The previous prime is 7235697299. The next prime is 7235697317. The reversal of 7235697313 is 3137965327.

It can be written as a sum of positive squares in 3 ways, for example, as 839376784 + 6396320529 = 28972^2 + 79977^2 .

It is not a de Polignac number, because 7235697313 - 2⁵ = 7235697281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7235697317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21407220 + ... + 21407557.

It is an arithmetic number, because the mean of its divisors is an integer number (1305850729).

Almost surely, 2^7235697313 is an apocalyptic number.

It is an amenable number.

7235697313 is a deficient number, since it is larger than the sum of its proper divisors (599407061).

7235697313 is a wasteful number, since it uses less digits than its factorization.

7235697313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42814803 (or 42814790 counting only the distinct ones).

The product of its digits is 714420, while the sum is 46.

The square root of 7235697313 is about 85062.9020960371. The cubic root of 7235697313 is about 1934.1647482680.

The spelling of 7235697313 in words is "seven billion, two hundred thirty-five million, six hundred ninety-seven thousand, three hundred thirteen".