485942387 has 8 divisors (see below), whose sum is σ = 555974400. Its totient is φ = 416063304.

The previous prime is 485942381. The next prime is 485942393. The reversal of 485942387 is 783249584.

It is an interprime number because it is at equal distance from previous prime (485942381) and next prime (485942393).

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

It is a cyclic number.

It is not a de Polignac number, because 485942387 - 2⁴ = 485942371 is a prime.

It is a super-2 number, since 2×485942387² = 472280006966515538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485942381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31337 + ... + 44202.

It is an arithmetic number, because the mean of its divisors is an integer number (69496800).

Almost surely, 2^485942387 is an apocalyptic number.

485942387 is a deficient number, since it is larger than the sum of its proper divisors (70032013).

485942387 is an equidigital number, since it uses as much as digits as its factorization.

485942387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76465.

The product of its digits is 1935360, while the sum is 50.

The square root of 485942387 is about 22044.1009569454. The cubic root of 485942387 is about 786.1913493860.

The spelling of 485942387 in words is "four hundred eighty-five million, nine hundred forty-two thousand, three hundred eighty-seven".