2472403 has 2 divisors, whose sum is σ = 2472404. Its totient is φ = 2472402.

The previous prime is 2472389. The next prime is 2472443. The reversal of 2472403 is 3042742.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2472403 - 2¹³ = 2464211 is a prime.

It is a super-2 number, since 2×2472403² = 12225553188818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2472443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1236201 + 1236202.

It is an arithmetic number, because the mean of its divisors is an integer number (1236202).

2^2472403 is an apocalyptic number.

2472403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2472403 is an equidigital number, since it uses as much as digits as its factorization.

2472403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 2472403 is about 1572.3876748436. The cubic root of 2472403 is about 135.2196333368.

It can be divided in two parts, 24 and 72403, that added together give a palindrome (72427).

The spelling of 2472403 in words is "two million, four hundred seventy-two thousand, four hundred three".