86250030 has 16 divisors (see below), whose sum is σ = 207000144. Its totient is φ = 23000000.

The previous prime is 86250001. The next prime is 86250041. The reversal of 86250030 is 3005268.

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, 1437471 + ... + 1437530.

It is an arithmetic number, because the mean of its divisors is an integer number (12937509).

Almost surely, 2^86250030 is an apocalyptic number.

86250030 is an abundant number, since it is smaller than the sum of its proper divisors (120750114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86250030 is a wasteful number, since it uses less digits than its factorization.

86250030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2875011.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 86250030 is about 9287.0894256489. The cubic root of 86250030 is about 441.8278473466.

Adding to 86250030 its reverse (3005268), we get a palindrome (89255298).

The spelling of 86250030 in words is "eighty-six million, two hundred fifty thousand, thirty".