1353657713 has 4 divisors (see below), whose sum is σ = 1354445988. Its totient is φ = 1352869440.

The previous prime is 1353657689. The next prime is 1353657751. The reversal of 1353657713 is 3177563531.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1130842384 + 222815329 = 33628^2 + 14927^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353657713 - 2²⁶ = 1286548849 is a prime.

It is a super-3 number, since 3×1353657713³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1353657013) 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, 391556 + ... + 394997.

It is an arithmetic number, because the mean of its divisors is an integer number (338611497).

Almost surely, 2^1353657713 is an apocalyptic number.

It is an amenable number.

1353657713 is a deficient number, since it is larger than the sum of its proper divisors (788275).

1353657713 is an equidigital number, since it uses as much as digits as its factorization.

1353657713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 788274.

The product of its digits is 198450, while the sum is 41.

The square root of 1353657713 is about 36792.0876412307. The cubic root of 1353657713 is about 1106.2067072421.

The spelling of 1353657713 in words is "one billion, three hundred fifty-three million, six hundred fifty-seven thousand, seven hundred thirteen".