8920087 has 8 divisors (see below), whose sum is σ = 10303632. Its totient is φ = 7632000.

The previous prime is 8920069. The next prime is 8920097. The reversal of 8920087 is 7800298.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8920087 - 2⁷ = 8919959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8920027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23664 + ... + 24037.

It is an arithmetic number, because the mean of its divisors is an integer number (1287954).

Almost surely, 2^8920087 is an apocalyptic number.

8920087 is a deficient number, since it is larger than the sum of its proper divisors (1383545).

8920087 is a wasteful number, since it uses less digits than its factorization.

8920087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47729.

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

The square root of 8920087 is about 2986.6514694554. The cubic root of 8920087 is about 207.3909002125.

The spelling of 8920087 in words is "eight million, nine hundred twenty thousand, eighty-seven".