2012537 has 8 divisors (see below), whose sum is σ = 2148960. Its totient is φ = 1879200.

The previous prime is 2012533. The next prime is 2012597. The reversal of 2012537 is 7352102.

2012537 = T₁₂₈ + T₁₂₉ + ... + T₂₄₁.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2012537 - 2² = 2012533 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 (2012531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 662 + ... + 2112.

It is an arithmetic number, because the mean of its divisors is an integer number (268620).

2^2012537 is an apocalyptic number.

It is an amenable number.

2012537 is a deficient number, since it is larger than the sum of its proper divisors (136423).

2012537 is a wasteful number, since it uses less digits than its factorization.

2012537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1543.

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 2012537 is about 1418.6391366376. The cubic root of 2012537 is about 126.2548173177.

Adding to 2012537 its reverse (7352102), we get a palindrome (9364639).

The spelling of 2012537 in words is "two million, twelve thousand, five hundred thirty-seven".