8147013 has 8 divisors (see below), whose sum is σ = 12414528. Its totient is φ = 4655424.

The previous prime is 8146969. The next prime is 8147039. The reversal of 8147013 is 3107418.

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

It is not a de Polignac number, because 8147013 - 2⁶ = 8146949 is a prime.

8147013 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8147053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193956 + ... + 193997.

It is an arithmetic number, because the mean of its divisors is an integer number (1551816).

Almost surely, 2^8147013 is an apocalyptic number.

It is an amenable number.

8147013 is a deficient number, since it is larger than the sum of its proper divisors (4267515).

8147013 is a wasteful number, since it uses less digits than its factorization.

8147013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387963.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 8147013 is about 2854.2972865488. The cubic root of 8147013 is about 201.2176795698.

The spelling of 8147013 in words is "eight million, one hundred forty-seven thousand, thirteen".