422654003 has 4 divisors (see below), whose sum is σ = 441030288. Its totient is φ = 404277720.

The previous prime is 422653999. The next prime is 422654021. The reversal of 422654003 is 300456224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422654003 - 2² = 422653999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422654083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9188108 + ... + 9188153.

It is an arithmetic number, because the mean of its divisors is an integer number (110257572).

Almost surely, 2^422654003 is an apocalyptic number.

422654003 is a deficient number, since it is larger than the sum of its proper divisors (18376285).

422654003 is a wasteful number, since it uses less digits than its factorization.

422654003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18376284.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 422654003 is about 20558.5506055266. The cubic root of 422654003 is about 750.4613475605.

The spelling of 422654003 in words is "four hundred twenty-two million, six hundred fifty-four thousand, three".