87427082 has 4 divisors (see below), whose sum is σ = 131140626. Its totient is φ = 43713540.

The previous prime is 87427079. The next prime is 87427111. The reversal of 87427082 is 28072478.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 70543201 + 16883881 = 8399^2 + 4109^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21856769 + ... + 21856772.

Almost surely, 2^87427082 is an apocalyptic number.

87427082 is a deficient number, since it is larger than the sum of its proper divisors (43713544).

87427082 is a wasteful number, since it uses less digits than its factorization.

87427082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43713543.

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 87427082 is about 9350.2450235275. The cubic root of 87427082 is about 443.8286443434.

The spelling of 87427082 in words is "eighty-seven million, four hundred twenty-seven thousand, eighty-two".