22474003 has 2 divisors, whose sum is σ = 22474004. Its totient is φ = 22474002.

The previous prime is 22473953. The next prime is 22474007. The reversal of 22474003 is 30047422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22474003 - 2¹³ = 22465811 is a prime.

It is not a weakly prime, because it can be changed into another prime (22474007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11237001 + 11237002.

It is an arithmetic number, because the mean of its divisors is an integer number (11237002).

Almost surely, 2^22474003 is an apocalyptic number.

22474003 is a deficient number, since it is larger than the sum of its proper divisors (1).

22474003 is an equidigital number, since it uses as much as digits as its factorization.

22474003 is an evil number, because the sum of its binary digits is even.

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

The square root of 22474003 is about 4740.6753738260. The cubic root of 22474003 is about 282.2020373673.

The spelling of 22474003 in words is "twenty-two million, four hundred seventy-four thousand, three".