8914147 has 4 divisors (see below), whose sum is σ = 9724536. Its totient is φ = 8103760.

The previous prime is 8914141. The next prime is 8914153. The reversal of 8914147 is 7414198.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8914141) and next prime (8914153).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8914147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8914141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405178 + ... + 405199.

It is an arithmetic number, because the mean of its divisors is an integer number (2431134).

Almost surely, 2^8914147 is an apocalyptic number.

8914147 is a deficient number, since it is larger than the sum of its proper divisors (810389).

8914147 is a wasteful number, since it uses less digits than its factorization.

8914147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810388.

The product of its digits is 8064, while the sum is 34.

The square root of 8914147 is about 2985.6568791474. The cubic root of 8914147 is about 207.3448552396.

The spelling of 8914147 in words is "eight million, nine hundred fourteen thousand, one hundred forty-seven".