1013709597 has 4 divisors (see below), whose sum is σ = 1351612800. Its totient is φ = 675806396.

The previous prime is 1013709577. The next prime is 1013709611. The reversal of 1013709597 is 7959073101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1013709597 - 2⁸ = 1013709341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013709577) 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, 168951597 + ... + 168951602.

It is an arithmetic number, because the mean of its divisors is an integer number (337903200).

Almost surely, 2^1013709597 is an apocalyptic number.

It is an amenable number.

1013709597 is a deficient number, since it is larger than the sum of its proper divisors (337903203).

1013709597 is an equidigital number, since it uses as much as digits as its factorization.

1013709597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337903202.

The product of its (nonzero) digits is 59535, while the sum is 42.

The square root of 1013709597 is about 31838.8064631826. The cubic root of 1013709597 is about 1004.5491396145.

The spelling of 1013709597 in words is "one billion, thirteen million, seven hundred nine thousand, five hundred ninety-seven".