2134307 has 4 divisors (see below), whose sum is σ = 2439216. Its totient is φ = 1829400.

The previous prime is 2134303. The next prime is 2134339. The reversal of 2134307 is 7034312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2134307 - 2² = 2134303 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 (2134303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152444 + ... + 152457.

It is an arithmetic number, because the mean of its divisors is an integer number (609804).

2^2134307 is an apocalyptic number.

2134307 is a deficient number, since it is larger than the sum of its proper divisors (304909).

2134307 is an equidigital number, since it uses as much as digits as its factorization.

2134307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304908.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 2134307 is about 1460.9267606557. The cubic root of 2134307 is about 128.7514996526.

Adding to 2134307 its reverse (7034312), we get a palindrome (9168619).

The spelling of 2134307 in words is "two million, one hundred thirty-four thousand, three hundred seven".