2383905 has 8 divisors (see below), whose sum is σ = 3814272. Its totient is φ = 1271408.

The previous prime is 2383891. The next prime is 2383907. The reversal of 2383905 is 5093832.

It is a happy number.

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 2383905 - 2⁶ = 2383841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2383907) 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, 79449 + ... + 79478.

It is an arithmetic number, because the mean of its divisors is an integer number (476784).

2^2383905 is an apocalyptic number.

It is an amenable number.

2383905 is a deficient number, since it is larger than the sum of its proper divisors (1430367).

2383905 is a wasteful number, since it uses less digits than its factorization.

2383905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158935.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 2383905 is about 1543.9899611073. The cubic root of 2383905 is about 133.5866261548.

It can be divided in two parts, 238390 and 5, that added together give a triangular number (238395 = T₆₉₀).

The spelling of 2383905 in words is "two million, three hundred eighty-three thousand, nine hundred five".