2652403 has 8 divisors (see below), whose sum is σ = 2869328. Its totient is φ = 2437344.

The previous prime is 2652401. The next prime is 2652407. The reversal of 2652403 is 3042562.

It is a happy number.

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

It is not a de Polignac number, because 2652403 - 2¹ = 2652401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2652401) 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, 4576 + ... + 5122.

It is an arithmetic number, because the mean of its divisors is an integer number (358666).

2^2652403 is an apocalyptic number.

2652403 is a deficient number, since it is larger than the sum of its proper divisors (216925).

2652403 is a wasteful number, since it uses less digits than its factorization.

2652403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 2652403 is about 1628.6199679483. The cubic root of 2652403 is about 138.4245658722.

Adding to 2652403 its reverse (3042562), we get a palindrome (5694965).

The spelling of 2652403 in words is "two million, six hundred fifty-two thousand, four hundred three".