2113699 has 8 divisors (see below), whose sum is σ = 2481248. Its totient is φ = 1762560.

The previous prime is 2113681. The next prime is 2113703. The reversal of 2113699 is 9963112.

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 2113699 - 2⁵ = 2113667 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2113699.

It is not an unprimeable number, because it can be changed into a prime (2113609) 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, 3822 + ... + 4339.

It is an arithmetic number, because the mean of its divisors is an integer number (310156).

2^2113699 is an apocalyptic number.

2113699 is a deficient number, since it is larger than the sum of its proper divisors (367549).

2113699 is an equidigital number, since it uses as much as digits as its factorization.

2113699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8205.

The product of its digits is 2916, while the sum is 31.

The square root of 2113699 is about 1453.8565954041. The cubic root of 2113699 is about 128.3357680241.

The spelling of 2113699 in words is "two million, one hundred thirteen thousand, six hundred ninety-nine".