87675959 has 4 divisors (see below), whose sum is σ = 100201104. Its totient is φ = 75150816.

The previous prime is 87675941. The next prime is 87676007. The reversal of 87675959 is 95957678.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95957678 = 2 ⋅47978839.

It is a cyclic number.

It is not a de Polignac number, because 87675959 - 2⁸ = 87675703 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 (87675059) 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, 6262562 + ... + 6262575.

It is an arithmetic number, because the mean of its divisors is an integer number (25050276).

Almost surely, 2^87675959 is an apocalyptic number.

87675959 is a deficient number, since it is larger than the sum of its proper divisors (12525145).

87675959 is a wasteful number, since it uses less digits than its factorization.

87675959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12525144.

The product of its digits is 4762800, while the sum is 56.

The square root of 87675959 is about 9363.5441473835. The cubic root of 87675959 is about 444.2493915186.

The spelling of 87675959 in words is "eighty-seven million, six hundred seventy-five thousand, nine hundred fifty-nine".