485185307 has 4 divisors (see below), whose sum is σ = 486432960. Its totient is φ = 483937656.

The previous prime is 485185271. The next prime is 485185313. The reversal of 485185307 is 703581584.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 485185307 - 2¹⁸ = 484923163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485185357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623243 + ... + 624020.

It is an arithmetic number, because the mean of its divisors is an integer number (121608240).

Almost surely, 2^485185307 is an apocalyptic number.

485185307 is a deficient number, since it is larger than the sum of its proper divisors (1247653).

485185307 is a wasteful number, since it uses less digits than its factorization.

485185307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247652.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 485185307 is about 22026.9223224671. The cubic root of 485185307 is about 785.7828516331.

The spelling of 485185307 in words is "four hundred eighty-five million, one hundred eighty-five thousand, three hundred seven".