13082158 has 4 divisors (see below), whose sum is σ = 19623240. Its totient is φ = 6541078.

The previous prime is 13082107. The next prime is 13082159. The reversal of 13082158 is 85128031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85128031 = 4057 ⋅20983.

It is a super-2 number, since 2×13082158² = 342285715873928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13082159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3270538 + ... + 3270541.

It is an arithmetic number, because the mean of its divisors is an integer number (4905810).

Almost surely, 2^13082158 is an apocalyptic number.

13082158 is a deficient number, since it is larger than the sum of its proper divisors (6541082).

13082158 is an equidigital number, since it uses as much as digits as its factorization.

13082158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6541081.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 13082158 is about 3616.9265958822. The cubic root of 13082158 is about 235.6277647212.

The spelling of 13082158 in words is "thirteen million, eighty-two thousand, one hundred fifty-eight".