383677873 has 4 divisors (see below), whose sum is σ = 391841280. Its totient is φ = 375514468.

The previous prime is 383677867. The next prime is 383677883. The reversal of 383677873 is 378776383.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 383677873 - 2⁵ = 383677841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 383677873.

It is not an unprimeable number, because it can be changed into a prime (383677883) 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, 4081633 + ... + 4081726.

It is an arithmetic number, because the mean of its divisors is an integer number (97960320).

Almost surely, 2^383677873 is an apocalyptic number.

It is an amenable number.

383677873 is a deficient number, since it is larger than the sum of its proper divisors (8163407).

383677873 is an equidigital number, since it uses as much as digits as its factorization.

383677873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8163406.

The product of its digits is 3556224, while the sum is 52.

The square root of 383677873 is about 19587.6969805028. The cubic root of 383677873 is about 726.6449359670.

The spelling of 383677873 in words is "three hundred eighty-three million, six hundred seventy-seven thousand, eight hundred seventy-three".