8171452 has 6 divisors (see below), whose sum is σ = 14300048. Its totient is φ = 4085724.

The previous prime is 8171447. The next prime is 8171459. The reversal of 8171452 is 2541718.

It is a self number, because there is not a number n which added to its sum of digits gives 8171452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8171459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021428 + ... + 1021435.

Almost surely, 2^8171452 is an apocalyptic number.

It is an amenable number.

8171452 is a deficient number, since it is larger than the sum of its proper divisors (6128596).

8171452 is a wasteful number, since it uses less digits than its factorization.

8171452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2042867 (or 2042865 counting only the distinct ones).

The product of its digits is 2240, while the sum is 28.

The square root of 8171452 is about 2858.5751695556. The cubic root of 8171452 is about 201.4186796132.

The spelling of 8171452 in words is "eight million, one hundred seventy-one thousand, four hundred fifty-two".