8087145 has 32 divisors (see below), whose sum is σ = 14736384. Its totient is φ = 3748800.

The previous prime is 8087137. The next prime is 8087153. The reversal of 8087145 is 5417808.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8087137) and next prime (8087153).

It is not a de Polignac number, because 8087145 - 2³ = 8087137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2730 + ... + 4860.

It is an arithmetic number, because the mean of its divisors is an integer number (460512).

Almost surely, 2^8087145 is an apocalyptic number.

It is an amenable number.

8087145 is a deficient number, since it is larger than the sum of its proper divisors (6649239).

8087145 is a wasteful number, since it uses less digits than its factorization.

8087145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2173.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 8087145 is about 2843.7906041057. The cubic root of 8087145 is about 200.7235872834.

The spelling of 8087145 in words is "eight million, eighty-seven thousand, one hundred forty-five".