2401403 has 8 divisors (see below), whose sum is σ = 2630880. Its totient is φ = 2181760.

The previous prime is 2401393. The next prime is 2401409. The reversal of 2401403 is 3041042.

2401403 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2401403 - 2⁶ = 2401339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2401409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1943 + ... + 2928.

It is an arithmetic number, because the mean of its divisors is an integer number (328860).

2^2401403 is an apocalyptic number.

2401403 is a deficient number, since it is larger than the sum of its proper divisors (229477).

2401403 is a wasteful number, since it uses less digits than its factorization.

2401403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2401403 is about 1549.6460886280. The cubic root of 2401403 is about 133.9126742240.

Adding to 2401403 its reverse (3041042), we get a palindrome (5442445).

The spelling of 2401403 in words is "two million, four hundred one thousand, four hundred three".