2135297 has 8 divisors (see below), whose sum is σ = 2242944. Its totient is φ = 2028928.

The previous prime is 2135279. The next prime is 2135303. The reversal of 2135297 is 7925312.

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 2135297 - 2¹⁰ = 2134273 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2135207) 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, 5873 + ... + 6225.

It is an arithmetic number, because the mean of its divisors is an integer number (280368).

2^2135297 is an apocalyptic number.

It is an amenable number.

2135297 is a deficient number, since it is larger than the sum of its proper divisors (107647).

2135297 is a wasteful number, since it uses less digits than its factorization.

2135297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639.

The product of its digits is 3780, while the sum is 29.

The square root of 2135297 is about 1461.2655473938. The cubic root of 2135297 is about 128.7714037373.

The spelling of 2135297 in words is "two million, one hundred thirty-five thousand, two hundred ninety-seven".