87950837 has 8 divisors (see below), whose sum is σ = 96269880. Its totient is φ = 79853760.

The previous prime is 87950831. The next prime is 87950851. The reversal of 87950837 is 73805978.

It can be written as a sum of positive squares in 4 ways, for example, as 78961 + 87871876 = 281^2 + 9374^2 .

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 87950837 - 2²⁰ = 86902261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87950791 and 87950800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87950831) 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, 54662 + ... + 56247.

It is an arithmetic number, because the mean of its divisors is an integer number (12033735).

Almost surely, 2^87950837 is an apocalyptic number.

It is an amenable number.

87950837 is a deficient number, since it is larger than the sum of its proper divisors (8319043).

87950837 is a wasteful number, since it uses less digits than its factorization.

87950837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110983.

The product of its (nonzero) digits is 423360, while the sum is 47.

The square root of 87950837 is about 9378.2107568555. The cubic root of 87950837 is about 444.7131712194.

The spelling of 87950837 in words is "eighty-seven million, nine hundred fifty thousand, eight hundred thirty-seven".