8020137 has 8 divisors (see below), whose sum is σ = 10741536. Its totient is φ = 5322752.

The previous prime is 8020121. The next prime is 8020151. The reversal of 8020137 is 7310208.

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

It is a cyclic number.

It is not a de Polignac number, because 8020137 - 2⁴ = 8020121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8020237) 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 7 ways as a sum of consecutive naturals, for example, 5208 + ... + 6569.

It is an arithmetic number, because the mean of its divisors is an integer number (1342692).

Almost surely, 2^8020137 is an apocalyptic number.

It is an amenable number.

8020137 is a deficient number, since it is larger than the sum of its proper divisors (2721399).

8020137 is a wasteful number, since it uses less digits than its factorization.

8020137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12007.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 8020137 is about 2831.9846397889. The cubic root of 8020137 is about 200.1676677317.

The spelling of 8020137 in words is "eight million, twenty thousand, one hundred thirty-seven".