2135814 has 8 divisors (see below), whose sum is σ = 4271640. Its totient is φ = 711936.

The previous prime is 2135797. The next prime is 2135831. The reversal of 2135814 is 4185312.

It is an interprime number because it is at equal distance from previous prime (2135797) and next prime (2135831).

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

2135814 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177979 + ... + 177990.

It is an arithmetic number, because the mean of its divisors is an integer number (533955).

2^2135814 is an apocalyptic number.

2135814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2135814 is a wasteful number, since it uses less digits than its factorization.

2135814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355974.

The product of its digits is 960, while the sum is 24.

The square root of 2135814 is about 1461.4424381412. The cubic root of 2135814 is about 128.7817956474.

The spelling of 2135814 in words is "two million, one hundred thirty-five thousand, eight hundred fourteen".