87468573 has 8 divisors (see below), whose sum is σ = 117178336. Its totient is φ = 58035600.

The previous prime is 87468559. The next prime is 87468581. The reversal of 87468573 is 37586478.

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

It is not a de Polignac number, because 87468573 - 2⁸ = 87468317 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 (87468523) 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, 68458 + ... + 69723.

It is an arithmetic number, because the mean of its divisors is an integer number (14647292).

Almost surely, 2^87468573 is an apocalyptic number.

It is an amenable number.

87468573 is a deficient number, since it is larger than the sum of its proper divisors (29709763).

87468573 is a wasteful number, since it uses less digits than its factorization.

87468573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138395.

The product of its digits is 1128960, while the sum is 48.

The square root of 87468573 is about 9352.4634722623. The cubic root of 87468573 is about 443.8988437276.

The spelling of 87468573 in words is "eighty-seven million, four hundred sixty-eight thousand, five hundred seventy-three".