383485307 has 4 divisors (see below), whose sum is σ = 383528376. Its totient is φ = 383442240.

The previous prime is 383485253. The next prime is 383485321. The reversal of 383485307 is 703584383.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 383485307 - 2¹² = 383481211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (383485327) 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, 2669 + ... + 27822.

It is an arithmetic number, because the mean of its divisors is an integer number (95882094).

Almost surely, 2^383485307 is an apocalyptic number.

383485307 is a deficient number, since it is larger than the sum of its proper divisors (43069).

383485307 is a wasteful number, since it uses less digits than its factorization.

383485307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43068.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 383485307 is about 19582.7808801508. The cubic root of 383485307 is about 726.5233491406.

The spelling of 383485307 in words is "three hundred eighty-three million, four hundred eighty-five thousand, three hundred seven".