87027442 has 8 divisors (see below), whose sum is σ = 133577136. Its totient is φ = 42501732.

The previous prime is 87027433. The next prime is 87027449. The reversal of 87027442 is 24472078.

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

It is a super-2 number, since 2×87027442² = 15147551322126728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 87027398 and 87027407.

It is not an unprimeable number, because it can be changed into a prime (87027449) 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, 505888 + ... + 506059.

It is an arithmetic number, because the mean of its divisors is an integer number (16697142).

Almost surely, 2^87027442 is an apocalyptic number.

87027442 is a deficient number, since it is larger than the sum of its proper divisors (46549694).

87027442 is a wasteful number, since it uses less digits than its factorization.

87027442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011992.

The product of its (nonzero) digits is 25088, while the sum is 34.

The square root of 87027442 is about 9328.8499827149. The cubic root of 87027442 is about 443.1513460874.

The spelling of 87027442 in words is "eighty-seven million, twenty-seven thousand, four hundred forty-two".