1115795697 has 32 divisors (see below), whose sum is σ = 1610098560. Its totient is φ = 684702720.

The previous prime is 1115795693. The next prime is 1115795701. The reversal of 1115795697 is 7965975111.

It is an interprime number because it is at equal distance from previous prime (1115795693) and next prime (1115795701).

It is not a de Polignac number, because 1115795697 - 2² = 1115795693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (1115795693) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1375422 + ... + 1376232.

It is an arithmetic number, because the mean of its divisors is an integer number (50315580).

Almost surely, 2^1115795697 is an apocalyptic number.

1115795697 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1115795697 is a deficient number, since it is larger than the sum of its proper divisors (494302863).

1115795697 is a wasteful number, since it uses less digits than its factorization.

1115795697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393.

The product of its digits is 595350, while the sum is 51.

The square root of 1115795697 is about 33403.5282118521. The cubic root of 1115795697 is about 1037.1977375059.

The spelling of 1115795697 in words is "one billion, one hundred fifteen million, seven hundred ninety-five thousand, six hundred ninety-seven".