1113964597 has 8 divisors (see below), whose sum is σ = 1131560640. Its totient is φ = 1096431840.

The previous prime is 1113964567. The next prime is 1113964601. The reversal of 1113964597 is 7954693111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1113964597 - 2⁷ = 1113964469 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113964507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20304 + ... + 51382.

It is an arithmetic number, because the mean of its divisors is an integer number (141445080).

Almost surely, 2^1113964597 is an apocalyptic number.

It is an amenable number.

1113964597 is a deficient number, since it is larger than the sum of its proper divisors (17596043).

1113964597 is an equidigital number, since it uses as much as digits as its factorization.

1113964597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31643.

The product of its digits is 204120, while the sum is 46.

The square root of 1113964597 is about 33376.1081763587. The cubic root of 1113964597 is about 1036.6300551351.

The spelling of 1113964597 in words is "one billion, one hundred thirteen million, nine hundred sixty-four thousand, five hundred ninety-seven".