8183149 has 12 divisors (see below), whose sum is σ = 9084852. Its totient is φ = 7363200.

The previous prime is 8183141. The next prime is 8183159. The reversal of 8183149 is 9413818.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 1397124 + 6786025 = 1182^2 + 2605^2 .

It is not a de Polignac number, because 8183149 - 2³ = 8183141 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 (8183141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6339 + ... + 7519.

It is an arithmetic number, because the mean of its divisors is an integer number (757071).

Almost surely, 2^8183149 is an apocalyptic number.

It is an amenable number.

8183149 is a deficient number, since it is larger than the sum of its proper divisors (901703).

8183149 is a wasteful number, since it uses less digits than its factorization.

8183149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248 (or 1235 counting only the distinct ones).

The product of its digits is 6912, while the sum is 34.

The square root of 8183149 is about 2860.6203872587. The cubic root of 8183149 is about 201.5147405103.

The spelling of 8183149 in words is "eight million, one hundred eighty-three thousand, one hundred forty-nine".