2403252 has 36 divisors (see below), whose sum is σ = 6122116. Its totient is φ = 794880.

The previous prime is 2403229. The next prime is 2403263. The reversal of 2403252 is 2523042.

2403252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1089936 + 1313316 = 1044^2 + 1146^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

2403252 is a modest number, since divided by 3252 gives 24 as remainder.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8538 + ... + 8814.

2^2403252 is an apocalyptic number.

It is an amenable number.

2403252 is an abundant number, since it is smaller than the sum of its proper divisors (3718864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2403252 is a wasteful number, since it uses less digits than its factorization.

2403252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 523 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2403252 is about 1550.2425616658. The cubic root of 2403252 is about 133.9470348336.

Adding to 2403252 its reverse (2523042), we get a palindrome (4926294).

The spelling of 2403252 in words is "two million, four hundred three thousand, two hundred fifty-two".