2380403 has 4 divisors (see below), whose sum is σ = 2419488. Its totient is φ = 2341320.

The previous prime is 2380393. The next prime is 2380421. The reversal of 2380403 is 3040832.

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

It is a cyclic number.

It is not a de Polignac number, because 2380403 - 2⁴ = 2380387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2380423) 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, 19451 + ... + 19572.

It is an arithmetic number, because the mean of its divisors is an integer number (604872).

2^2380403 is an apocalyptic number.

2380403 is a deficient number, since it is larger than the sum of its proper divisors (39085).

2380403 is an equidigital number, since it uses as much as digits as its factorization.

2380403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39084.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2380403 is about 1542.8554695758. The cubic root of 2380403 is about 133.5211803658.

The spelling of 2380403 in words is "two million, three hundred eighty thousand, four hundred three".