8147652 has 12 divisors (see below), whose sum is σ = 19011216. Its totient is φ = 2715880.

The previous prime is 8147647. The next prime is 8147653. The reversal of 8147652 is 2567418.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×8147652² = 132768466226208, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8147653) 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 3 ways as a sum of consecutive naturals, for example, 339474 + ... + 339497.

It is an arithmetic number, because the mean of its divisors is an integer number (1584268).

Almost surely, 2^8147652 is an apocalyptic number.

It is an amenable number.

8147652 is an abundant number, since it is smaller than the sum of its proper divisors (10863564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8147652 is a wasteful number, since it uses less digits than its factorization.

8147652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678978 (or 678976 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 8147652 is about 2854.4092208371. The cubic root of 8147652 is about 201.2229401782. Note that the first 3 decimals are identical.

The spelling of 8147652 in words is "eight million, one hundred forty-seven thousand, six hundred fifty-two".