8017138 has 8 divisors (see below), whose sum is σ = 12038832. Its totient is φ = 4004196.

The previous prime is 8017117. The next prime is 8017159. The reversal of 8017138 is 8317108.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8017117) and next prime (8017159).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×8017138² = 128549003422088, which contains 22 as substring.

It is an unprimeable number.

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, 1081 + ... + 4147.

It is an arithmetic number, because the mean of its divisors is an integer number (1504854).

Almost surely, 2^8017138 is an apocalyptic number.

8017138 is a deficient number, since it is larger than the sum of its proper divisors (4021694).

8017138 is a wasteful number, since it uses less digits than its factorization.

8017138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4376.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 8017138 is about 2831.4551029462. The cubic root of 8017138 is about 200.1427148049.

The spelling of 8017138 in words is "eight million, seventeen thousand, one hundred thirty-eight".