2134515 has 24 divisors (see below), whose sum is σ = 3583440. Its totient is φ = 1084864.

The previous prime is 2134507. The next prime is 2134519. The reversal of 2134515 is 5154312.

It is not a de Polignac number, because 2134515 - 2³ = 2134507 is a prime.

Its product of digits (600) is a multiple of the sum of its prime divisors (300).

It is a junction number, because it is equal to n+sod(n) for n = 2134491 and 2134500.

It is not an unprimeable number, because it can be changed into a prime (2134519) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7801 + ... + 8069.

It is an arithmetic number, because the mean of its divisors is an integer number (149310).

2^2134515 is an apocalyptic number.

2134515 is a deficient number, since it is larger than the sum of its proper divisors (1448925).

2134515 is a wasteful number, since it uses less digits than its factorization.

2134515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 300 counting only the distinct ones).

The product of its digits is 600, while the sum is 21.

The square root of 2134515 is about 1460.9979466105. The cubic root of 2134515 is about 128.7556820316.

Adding to 2134515 its reverse (5154312), we get a palindrome (7288827).

The spelling of 2134515 in words is "two million, one hundred thirty-four thousand, five hundred fifteen".