22472803 has 6 divisors (see below), whose sum is σ = 22707812. Its totient is φ = 22240200.

The previous prime is 22472753. The next prime is 22472809. The reversal of 22472803 is 30827422.

It is not a de Polignac number, because 22472803 - 2⁹ = 22472291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22472809) 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 in 5 ways as a sum of consecutive naturals, for example, 9100 + ... + 11302.

Almost surely, 2^22472803 is an apocalyptic number.

22472803 is a deficient number, since it is larger than the sum of its proper divisors (235009).

22472803 is an equidigital number, since it uses as much as digits as its factorization.

22472803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2405 (or 2304 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 22472803 is about 4740.5488078913. The cubic root of 22472803 is about 282.1970145494.

It can be divided in two parts, 2247 and 2803, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 22472803 in words is "twenty-two million, four hundred seventy-two thousand, eight hundred three".