383877355 has 4 divisors (see below), whose sum is σ = 460652832. Its totient is φ = 307101880.

The previous prime is 383877343. The next prime is 383877359. The reversal of 383877355 is 553778383.

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

It is not a de Polignac number, because 383877355 - 2¹⁹ = 383353067 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 383877299 and 383877308.

It is not an unprimeable number, because it can be changed into a prime (383877359) 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, 38387731 + ... + 38387740.

It is an arithmetic number, because the mean of its divisors is an integer number (115163208).

Almost surely, 2^383877355 is an apocalyptic number.

383877355 is a deficient number, since it is larger than the sum of its proper divisors (76775477).

383877355 is an equidigital number, since it uses as much as digits as its factorization.

383877355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76775476.

The product of its digits is 2116800, while the sum is 49.

The square root of 383877355 is about 19592.7883416322. The cubic root of 383877355 is about 726.7708466864.

The spelling of 383877355 in words is "three hundred eighty-three million, eight hundred seventy-seven thousand, three hundred fifty-five".