11698999 has 8 divisors (see below), whose sum is σ = 12678512. Its totient is φ = 10730880.

The previous prime is 11698991. The next prime is 11699047. The reversal of 11698999 is 99989611.

11698999 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11698999 - 2³ = 11698991 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 (11698991) 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, 642 + ... + 4879.

It is an arithmetic number, because the mean of its divisors is an integer number (1584814).

Almost surely, 2^11698999 is an apocalyptic number.

11698999 is a deficient number, since it is larger than the sum of its proper divisors (979513).

11698999 is a wasteful number, since it uses less digits than its factorization.

11698999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5697.

The product of its digits is 314928, while the sum is 52.

The square root of 11698999 is about 3420.3799496547. The cubic root of 11698999 is about 227.0123936385.

The spelling of 11698999 in words is "eleven million, six hundred ninety-eight thousand, nine hundred ninety-nine".