115421683 has 8 divisors (see below), whose sum is σ = 127332576. Its totient is φ = 103944000.

The previous prime is 115421671. The next prime is 115421701. The reversal of 115421683 is 386124511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115421683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115421623) 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, 107743 + ... + 108808.

It is an arithmetic number, because the mean of its divisors is an integer number (15916572).

Almost surely, 2^115421683 is an apocalyptic number.

115421683 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

115421683 is a deficient number, since it is larger than the sum of its proper divisors (11910893).

115421683 is a wasteful number, since it uses less digits than its factorization.

115421683 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216605.

The product of its digits is 5760, while the sum is 31.

The square root of 115421683 is about 10743.4483756381. The cubic root of 115421683 is about 486.8880709506. Note that the first 3 decimals are identical.

It can be divided in two parts, 11542 and 1683, that added together give a square (13225 = 115²).

The spelling of 115421683 in words is "one hundred fifteen million, four hundred twenty-one thousand, six hundred eighty-three".