383648497 has 8 divisors (see below), whose sum is σ = 386657600. Its totient is φ = 380646864.

The previous prime is 383648491. The next prime is 383648539. The reversal of 383648497 is 794846383.

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 383648497 - 2²³ = 375259889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (383648491) 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, 142954 + ... + 145612.

It is an arithmetic number, because the mean of its divisors is an integer number (48332200).

Almost surely, 2^383648497 is an apocalyptic number.

It is an amenable number.

383648497 is a deficient number, since it is larger than the sum of its proper divisors (3009103).

383648497 is a wasteful number, since it uses less digits than its factorization.

383648497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735.

The product of its digits is 3483648, while the sum is 52.

The square root of 383648497 is about 19586.9471077042. The cubic root of 383648497 is about 726.6263904909.

The spelling of 383648497 in words is "three hundred eighty-three million, six hundred forty-eight thousand, four hundred ninety-seven".