34285131 has 12 divisors (see below), whose sum is σ = 50150880. Its totient is φ = 22566960.

The previous prime is 34285129. The next prime is 34285151. The reversal of 34285131 is 13158243.

It is a happy number.

It is not a de Polignac number, because 34285131 - 2¹ = 34285129 is a prime.

It is a super-2 number, since 2×34285131² = 2350940415374322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34285095 and 34285104.

It is not an unprimeable number, because it can be changed into a prime (34285151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23400 + ... + 24821.

It is an arithmetic number, because the mean of its divisors is an integer number (4179240).

Almost surely, 2^34285131 is an apocalyptic number.

34285131 is a deficient number, since it is larger than the sum of its proper divisors (15865749).

34285131 is a wasteful number, since it uses less digits than its factorization.

34285131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48306 (or 48303 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 34285131 is about 5855.3506299794. The cubic root of 34285131 is about 324.8642620539.

The spelling of 34285131 in words is "thirty-four million, two hundred eighty-five thousand, one hundred thirty-one".