8016291 has 12 divisors (see below), whose sum is σ = 11604840. Its totient is φ = 5332320.

The previous prime is 8016289. The next prime is 8016293. The reversal of 8016291 is 1926108.

It is an interprime number because it is at equal distance from previous prime (8016289) and next prime (8016293).

It is not a de Polignac number, because 8016291 - 2¹ = 8016289 is a prime.

8016291 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8016293) 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, 5575 + ... + 6863.

It is an arithmetic number, because the mean of its divisors is an integer number (967070).

Almost surely, 2^8016291 is an apocalyptic number.

8016291 is a deficient number, since it is larger than the sum of its proper divisors (3588549).

8016291 is a wasteful number, since it uses less digits than its factorization.

8016291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1986 (or 1983 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 8016291 is about 2831.3055292568. The cubic root of 8016291 is about 200.1356662858.

The spelling of 8016291 in words is "eight million, sixteen thousand, two hundred ninety-one".