87546737 has 16 divisors (see below), whose sum is σ = 96984000. Its totient is φ = 78692544.

The previous prime is 87546733. The next prime is 87546743. The reversal of 87546737 is 73764578.

It is not a de Polignac number, because 87546737 - 2² = 87546733 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87546691 and 87546700.

It is not an unprimeable number, because it can be changed into a prime (87546731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31163 + ... + 33855.

It is an arithmetic number, because the mean of its divisors is an integer number (6061500).

Almost surely, 2^87546737 is an apocalyptic number.

It is an amenable number.

87546737 is a deficient number, since it is larger than the sum of its proper divisors (9437263).

87546737 is a wasteful number, since it uses less digits than its factorization.

87546737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2800.

The product of its digits is 987840, while the sum is 47.

The square root of 87546737 is about 9356.6413311615. The cubic root of 87546737 is about 444.0310305532.

The spelling of 87546737 in words is "eighty-seven million, five hundred forty-six thousand, seven hundred thirty-seven".