2134507 has 2 divisors, whose sum is σ = 2134508. Its totient is φ = 2134506.

The previous prime is 2134471. The next prime is 2134519. The reversal of 2134507 is 7054312.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2134507 is a prime.

It is a super-2 number, since 2×2134507² = 9112240266098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2134007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067253 + 1067254.

It is an arithmetic number, because the mean of its divisors is an integer number (1067254).

2^2134507 is an apocalyptic number.

2134507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134507 is an equidigital number, since it uses as much as digits as its factorization.

2134507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2134507 is about 1460.9952087533. The cubic root of 2134507 is about 128.7555211759.

Adding to 2134507 its reverse (7054312), we get a palindrome (9188819).

The spelling of 2134507 in words is "two million, one hundred thirty-four thousand, five hundred seven".