87048045 has 24 divisors (see below), whose sum is σ = 172438656. Its totient is φ = 39793248.

The previous prime is 87048029. The next prime is 87048083. The reversal of 87048045 is 54084078.

It is not a de Polignac number, because 87048045 - 2⁴ = 87048029 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 137857 + ... + 138486.

It is an arithmetic number, because the mean of its divisors is an integer number (7184944).

Almost surely, 2^87048045 is an apocalyptic number.

It is an amenable number.

87048045 is a deficient number, since it is larger than the sum of its proper divisors (85390611).

87048045 is a wasteful number, since it uses less digits than its factorization.

87048045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276361 (or 276358 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 87048045 is about 9329.9541799518. The cubic root of 87048045 is about 443.1863140874.

The spelling of 87048045 in words is "eighty-seven million, forty-eight thousand, forty-five".