2403363 has 8 divisors (see below), whose sum is σ = 3213328. Its totient is φ = 1597824.

The previous prime is 2403361. The next prime is 2403371. The reversal of 2403363 is 3633042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2403363 - 2¹ = 2403361 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 4 + 0 + 3³ + 3⁸ + 6⁷ + 3⁹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2403361) 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, 495 + ... + 2247.

It is an arithmetic number, because the mean of its divisors is an integer number (401666).

2^2403363 is an apocalyptic number.

2403363 is a deficient number, since it is larger than the sum of its proper divisors (809965).

2403363 is a wasteful number, since it uses less digits than its factorization.

2403363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 2403363 is about 1550.2783621015. The cubic root of 2403363 is about 133.9490970243.

The spelling of 2403363 in words is "two million, four hundred three thousand, three hundred sixty-three".