87642483 has 8 divisors (see below), whose sum is σ = 118170000. Its totient is φ = 57771648.

The previous prime is 87642481. The next prime is 87642491. The reversal of 87642483 is 38424678.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 87642483 - 2¹ = 87642481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (87642481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163858 + ... + 164391.

It is an arithmetic number, because the mean of its divisors is an integer number (14771250).

Almost surely, 2^87642483 is an apocalyptic number.

87642483 is a deficient number, since it is larger than the sum of its proper divisors (30527517).

87642483 is a wasteful number, since it uses less digits than its factorization.

87642483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328341.

The product of its digits is 258048, while the sum is 42.

The square root of 87642483 is about 9361.7564057179. The cubic root of 87642483 is about 444.1928439544.

The spelling of 87642483 in words is "eighty-seven million, six hundred forty-two thousand, four hundred eighty-three".