87003417 has 4 divisors (see below), whose sum is σ = 116004560. Its totient is φ = 58002276.

The previous prime is 87003403. The next prime is 87003419. The reversal of 87003417 is 71430078.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 87003417 - 2¹⁵ = 86970649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87003419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14500567 + ... + 14500572.

It is an arithmetic number, because the mean of its divisors is an integer number (29001140).

Almost surely, 2^87003417 is an apocalyptic number.

It is an amenable number.

87003417 is a deficient number, since it is larger than the sum of its proper divisors (29001143).

87003417 is a wasteful number, since it uses less digits than its factorization.

87003417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29001142.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 87003417 is about 9327.5622217169. The cubic root of 87003417 is about 443.1105632006.

The spelling of 87003417 in words is "eighty-seven million, three thousand, four hundred seventeen".