87473599 has 8 divisors (see below), whose sum is σ = 93409920. Its totient is φ = 81732000.

The previous prime is 87473597. The next prime is 87473681. The reversal of 87473599 is 99537478.

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 87473599 - 2¹ = 87473597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87473597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47752 + ... + 49549.

It is an arithmetic number, because the mean of its divisors is an integer number (11676240).

Almost surely, 2^87473599 is an apocalyptic number.

87473599 is a deficient number, since it is larger than the sum of its proper divisors (5936321).

87473599 is a wasteful number, since it uses less digits than its factorization.

87473599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97361.

The product of its digits is 1905120, while the sum is 52.

The square root of 87473599 is about 9352.7321676610. The cubic root of 87473599 is about 443.9073458016.

The spelling of 87473599 in words is "eighty-seven million, four hundred seventy-three thousand, five hundred ninety-nine".