87053837 has 16 divisors (see below), whose sum is σ = 96304320. Its totient is φ = 78198912.

The previous prime is 87053807. The next prime is 87053891. The reversal of 87053837 is 73835078.

It is a cyclic number.

It is not a de Polignac number, because 87053837 - 2⁸ = 87053581 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87053794 and 87053803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87053807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76958 + ... + 78080.

It is an arithmetic number, because the mean of its divisors is an integer number (6019020).

Almost surely, 2^87053837 is an apocalyptic number.

It is an amenable number.

87053837 is a deficient number, since it is larger than the sum of its proper divisors (9250483).

87053837 is a wasteful number, since it uses less digits than its factorization.

87053837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 87053837 is about 9330.2645728832. The cubic root of 87053837 is about 443.1961434416.

The spelling of 87053837 in words is "eighty-seven million, fifty-three thousand, eight hundred thirty-seven".