2135524 has 12 divisors (see below), whose sum is σ = 3934000. Its totient is φ = 1011528.

The previous prime is 2135521. The next prime is 2135533. The reversal of 2135524 is 4255312.

It is a junction number, because it is equal to n+sod(n) for n = 2135495 and 2135504.

It is not an unprimeable number, because it can be changed into a prime (2135521) 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, 13974 + ... + 14125.

2^2135524 is an apocalyptic number.

It is an amenable number.

2135524 is a deficient number, since it is larger than the sum of its proper divisors (1798476).

2135524 is a wasteful number, since it uses less digits than its factorization.

2135524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28122 (or 28120 counting only the distinct ones).

The product of its digits is 1200, while the sum is 22.

The square root of 2135524 is about 1461.3432177281. The cubic root of 2135524 is about 128.7759667361.

The spelling of 2135524 in words is "two million, one hundred thirty-five thousand, five hundred twenty-four".