86250830 has 8 divisors (see below), whose sum is σ = 155251512. Its totient is φ = 34500328.

The previous prime is 86250817. The next prime is 86250859. The reversal of 86250830 is 3805268.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4312532 + ... + 4312551.

It is an arithmetic number, because the mean of its divisors is an integer number (19406439).

Almost surely, 2^86250830 is an apocalyptic number.

86250830 is a deficient number, since it is larger than the sum of its proper divisors (69000682).

86250830 is a wasteful number, since it uses less digits than its factorization.

86250830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8625090.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 86250830 is about 9287.1324960937. The cubic root of 86250830 is about 441.8292133797.

The spelling of 86250830 in words is "eighty-six million, two hundred fifty thousand, eight hundred thirty".