386025081 has 16 divisors (see below), whose sum is σ = 554667456. Its totient is φ = 237393216.

The previous prime is 386025067. The next prime is 386025089. The reversal of 386025081 is 180520683.

It is a happy number.

It is not a de Polignac number, because 386025081 - 2⁵ = 386025049 is a prime.

It is a super-2 number, since 2×386025081² = 298030726322113122, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (386025089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83671 + ... + 88163.

It is an arithmetic number, because the mean of its divisors is an integer number (34666716).

Almost surely, 2^386025081 is an apocalyptic number.

It is an amenable number.

386025081 is a deficient number, since it is larger than the sum of its proper divisors (168642375).

386025081 is a wasteful number, since it uses less digits than its factorization.

386025081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6712.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 386025081 is about 19647.5209886642. The cubic root of 386025081 is about 728.1237116422.

The spelling of 386025081 in words is "three hundred eighty-six million, twenty-five thousand, eighty-one".