87063782 has 16 divisors (see below), whose sum is σ = 140869680. Its totient is φ = 40118112.

The previous prime is 87063773. The next prime is 87063793. The reversal of 87063782 is 28736078.

It is a super-2 number, since 2×87063782² = 15160204272287048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16073 + ... + 20795.

It is an arithmetic number, because the mean of its divisors is an integer number (8804355).

Almost surely, 2^87063782 is an apocalyptic number.

87063782 is a deficient number, since it is larger than the sum of its proper divisors (53805898).

87063782 is a wasteful number, since it uses less digits than its factorization.

87063782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447.

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 87063782 is about 9330.7975007499. The cubic root of 87063782 is about 443.2130196567.

The spelling of 87063782 in words is "eighty-seven million, sixty-three thousand, seven hundred eighty-two".