3802403 has 4 divisors (see below), whose sum is σ = 4148088. Its totient is φ = 3456720.

The previous prime is 3802391. The next prime is 3802417. The reversal of 3802403 is 3042083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3042083 = 11 ⋅276553.

It is a cyclic number.

It is not a de Polignac number, because 3802403 - 2¹⁶ = 3736867 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3802483) 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, 172826 + ... + 172847.

It is an arithmetic number, because the mean of its divisors is an integer number (1037022).

Almost surely, 2^3802403 is an apocalyptic number.

3802403 is a deficient number, since it is larger than the sum of its proper divisors (345685).

3802403 is a wasteful number, since it uses less digits than its factorization.

3802403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345684.

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

The square root of 3802403 is about 1949.9751280465. The cubic root of 3802403 is about 156.0819616420.

Adding to 3802403 its reverse (3042083), we get a palindrome (6844486).

The spelling of 3802403 in words is "three million, eight hundred two thousand, four hundred three".