11397795 has 32 divisors (see below), whose sum is σ = 19160064. Its totient is φ = 5779200.

The previous prime is 11397787. The next prime is 11397817. The reversal of 11397795 is 59779311.

It is not a de Polignac number, because 11397795 - 2³ = 11397787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26230 + ... + 26660.

It is an arithmetic number, because the mean of its divisors is an integer number (598752).

Almost surely, 2^11397795 is an apocalyptic number.

11397795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11397795 is a deficient number, since it is larger than the sum of its proper divisors (7762269).

11397795 is a wasteful number, since it uses less digits than its factorization.

11397795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523.

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

The square root of 11397795 is about 3376.0620551169. The cubic root of 11397795 is about 225.0471999744.

The spelling of 11397795 in words is "eleven million, three hundred ninety-seven thousand, seven hundred ninety-five".