87059049 has 32 divisors (see below), whose sum is σ = 145373184. Its totient is φ = 45022080.

The previous prime is 87059041. The next prime is 87059053. The reversal of 87059049 is 94095078.

It is not a de Polignac number, because 87059049 - 2³ = 87059041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87059049.

It is not an unprimeable number, because it can be changed into a prime (87059041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 60037 + ... + 61469.

It is an arithmetic number, because the mean of its divisors is an integer number (4542912).

Almost surely, 2^87059049 is an apocalyptic number.

It is an amenable number.

87059049 is a deficient number, since it is larger than the sum of its proper divisors (58314135).

87059049 is a wasteful number, since it uses less digits than its factorization.

87059049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 87059049 is about 9330.5438748232. The cubic root of 87059049 is about 443.2049881301.

The spelling of 87059049 in words is "eighty-seven million, fifty-nine thousand, forty-nine".