86028802 has 4 divisors (see below), whose sum is σ = 129043206. Its totient is φ = 43014400.

The previous prime is 86028791. The next prime is 86028829. The reversal of 86028802 is 20882068.

It is a happy number.

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., 83375161 + 2653641 = 9131^2 + 1629^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21507199 + ... + 21507202.

Almost surely, 2^86028802 is an apocalyptic number.

86028802 is a deficient number, since it is larger than the sum of its proper divisors (43014404).

86028802 is a wasteful number, since it uses less digits than its factorization.

86028802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43014403.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 86028802 is about 9275.1712652651. The cubic root of 86028802 is about 441.4497667795.

The spelling of 86028802 in words is "eighty-six million, twenty-eight thousand, eight hundred two".