2130735 has 8 divisors (see below), whose sum is σ = 3409200. Its totient is φ = 1136384.

The previous prime is 2130727. The next prime is 2130757. The reversal of 2130735 is 5370312.

It is a happy number.

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 2130735 - 2³ = 2130727 is a prime.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71010 + ... + 71039.

It is an arithmetic number, because the mean of its divisors is an integer number (426150).

2^2130735 is an apocalyptic number.

2130735 is a deficient number, since it is larger than the sum of its proper divisors (1278465).

2130735 is a wasteful number, since it uses less digits than its factorization.

2130735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142057.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 2130735 is about 1459.7037370645. The cubic root of 2130735 is about 128.6796328968.

The spelling of 2130735 in words is "two million, one hundred thirty thousand, seven hundred thirty-five".