4012137 has 24 divisors (see below), whose sum is σ = 6054048. Its totient is φ = 2558400.

The previous prime is 4012133. The next prime is 4012147. The reversal of 4012137 is 7312104.

It is not a de Polignac number, because 4012137 - 2² = 4012133 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4012133) 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, 30562 + ... + 30692.

It is an arithmetic number, because the mean of its divisors is an integer number (252252).

Almost surely, 2^4012137 is an apocalyptic number.

It is an amenable number.

4012137 is a deficient number, since it is larger than the sum of its proper divisors (2041911).

4012137 is a wasteful number, since it uses less digits than its factorization.

4012137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 4012137 is about 2003.0319518170. The cubic root of 4012137 is about 158.9004954727.

The spelling of 4012137 in words is "four million, twelve thousand, one hundred thirty-seven".