87452083 has 4 divisors (see below), whose sum is σ = 87626448.
Its totient is φ = 87277720.
The previous prime is 87452069. The next prime is 87452087. The reversal of 87452083 is 38025478.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 87452083 - 29 = 87451571 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (87452087) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86428 + ... + 87433.
It is an arithmetic number, because the mean of its divisors is an integer number (21906612).
Almost surely, 287452083 is an apocalyptic number.
87452083 is a deficient number, since it is larger than the sum of its proper divisors (174365).
87452083 is a wasteful number, since it uses less digits than its factorization.
87452083 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174364.
The product of its (nonzero) digits is 53760, while the sum is 37.
The square root of 87452083 is about 9351.5818448004.
The cubic root of 87452083 is about 443.8709466527.
The spelling of 87452083 in words is "eighty-seven million, four hundred fifty-two thousand, eighty-three".