6135137 has 4 divisors (see below), whose sum is σ = 6160836. Its totient is φ = 6109440.

The previous prime is 6135133. The next prime is 6135161. The reversal of 6135137 is 7315316.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1957201 + 4177936 = 1399^2 + 2044^2 .

It is a cyclic number.

It is not a de Polignac number, because 6135137 - 2² = 6135133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6135131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12488 + ... + 12969.

It is an arithmetic number, because the mean of its divisors is an integer number (1540209).

Almost surely, 2^6135137 is an apocalyptic number.

It is an amenable number.

6135137 is a deficient number, since it is larger than the sum of its proper divisors (25699).

6135137 is a wasteful number, since it uses less digits than its factorization.

6135137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25698.

The product of its digits is 1890, while the sum is 26.

The square root of 6135137 is about 2476.9208707587. The cubic root of 6135137 is about 183.0661669618.

The spelling of 6135137 in words is "six million, one hundred thirty-five thousand, one hundred thirty-seven".