2134277 has 4 divisors (see below), whose sum is σ = 2137260. Its totient is φ = 2131296.

The previous prime is 2134273. The next prime is 2134283. The reversal of 2134277 is 7724312.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1635841 + 498436 = 1279^2 + 706^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134277 - 2² = 2134273 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 (2134273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299 + ... + 2087.

It is an arithmetic number, because the mean of its divisors is an integer number (534315).

It is a Poulet number, since it divides 2^2134276-1.

2^2134277 is an apocalyptic number.

2134277 is the 1193-rd pentagonal number.

It is an amenable number.

2134277 is a deficient number, since it is larger than the sum of its proper divisors (2983).

2134277 is a wasteful number, since it uses less digits than its factorization.

2134277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982.

The product of its digits is 2352, while the sum is 26.

The square root of 2134277 is about 1460.9164931645. The cubic root of 2134277 is about 128.7508964025.

Adding to 2134277 its reverse (7724312), we get a palindrome (9858589).

The spelling of 2134277 in words is "two million, one hundred thirty-four thousand, two hundred seventy-seven".