86214250 has 16 divisors (see below), whose sum is σ = 161393544. Its totient is φ = 34485600.

The previous prime is 86214221. The next prime is 86214277. The reversal of 86214250 is 5241268.

It can be written as a sum of positive squares in 4 ways, for example, as 30547729 + 55666521 = 5527^2 + 7461^2 .

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, 172179 + ... + 172678.

Almost surely, 2^86214250 is an apocalyptic number.

86214250 is a deficient number, since it is larger than the sum of its proper divisors (75179294).

86214250 is a wasteful number, since it uses less digits than its factorization.

86214250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344874 (or 344864 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 86214250 is about 9285.1628957170. The cubic root of 86214250 is about 441.7667428774.

The spelling of 86214250 in words is "eighty-six million, two hundred fourteen thousand, two hundred fifty".