87343883 has 4 divisors (see below), whose sum is σ = 95284248. Its totient is φ = 79403520.

The previous prime is 87343877. The next prime is 87343913. The reversal of 87343883 is 38834378.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 87343883 - 2¹⁰ = 87342859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (87343873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3970166 + ... + 3970187.

It is an arithmetic number, because the mean of its divisors is an integer number (23821062).

Almost surely, 2^87343883 is an apocalyptic number.

87343883 is a deficient number, since it is larger than the sum of its proper divisors (7940365).

87343883 is a wasteful number, since it uses less digits than its factorization.

87343883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7940364.

The product of its digits is 387072, while the sum is 44.

The square root of 87343883 is about 9345.7949367617. The cubic root of 87343883 is about 443.6878114795.

The spelling of 87343883 in words is "eighty-seven million, three hundred forty-three thousand, eight hundred eighty-three".