87941793 has 8 divisors (see below), whose sum is σ = 117374656. Its totient is φ = 58568400.

The previous prime is 87941783. The next prime is 87941827. The reversal of 87941793 is 39714978.

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

It is a de Polignac number, because none of the positive numbers 2^k-87941793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87941753) 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, 11293 + ... + 17418.

It is an arithmetic number, because the mean of its divisors is an integer number (14671832).

Almost surely, 2^87941793 is an apocalyptic number.

It is an amenable number.

87941793 is a deficient number, since it is larger than the sum of its proper divisors (29432863).

87941793 is a wasteful number, since it uses less digits than its factorization.

87941793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29735.

The product of its digits is 381024, while the sum is 48.

The square root of 87941793 is about 9377.7285629304. The cubic root of 87941793 is about 444.6979273857.

The spelling of 87941793 in words is "eighty-seven million, nine hundred forty-one thousand, seven hundred ninety-three".