422527903 has 8 divisors (see below), whose sum is σ = 483154560. Its totient is φ = 361967640.

The previous prime is 422527867. The next prime is 422527949. The reversal of 422527903 is 309725224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422527903 - 2¹⁷ = 422396831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422527993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2113 + ... + 29146.

It is an arithmetic number, because the mean of its divisors is an integer number (60394320).

Almost surely, 2^422527903 is an apocalyptic number.

422527903 is a deficient number, since it is larger than the sum of its proper divisors (60626657).

422527903 is a wasteful number, since it uses less digits than its factorization.

422527903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33197.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 422527903 is about 20555.4835263002. The cubic root of 422527903 is about 750.3867060584.

The spelling of 422527903 in words is "four hundred twenty-two million, five hundred twenty-seven thousand, nine hundred three".