87054723 has 48 divisors (see below), whose sum is σ = 155268000. Its totient is φ = 48009024.

The previous prime is 87054719. The next prime is 87054731. The reversal of 87054723 is 32745078.

It is not a de Polignac number, because 87054723 - 2² = 87054719 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87054623) 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 47 ways as a sum of consecutive naturals, for example, 37233 + ... + 39501.

It is an arithmetic number, because the mean of its divisors is an integer number (3234750).

Almost surely, 2^87054723 is an apocalyptic number.

87054723 is a deficient number, since it is larger than the sum of its proper divisors (68213277).

87054723 is a wasteful number, since it uses less digits than its factorization.

87054723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321 (or 2308 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 87054723 is about 9330.3120526593. The cubic root of 87054723 is about 443.1976469957.

The spelling of 87054723 in words is "eighty-seven million, fifty-four thousand, seven hundred twenty-three".