422627263 has 8 divisors (see below), whose sum is σ = 433026000. Its totient is φ = 412254528.

The previous prime is 422627251. The next prime is 422627267. The reversal of 422627263 is 362726224.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422627263 is a prime.

It is a super-2 number, since 2×422627263² = 357227606861742338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422627267) 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, 28713 + ... + 40861.

It is an arithmetic number, because the mean of its divisors is an integer number (54128250).

Almost surely, 2^422627263 is an apocalyptic number.

422627263 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

422627263 is a deficient number, since it is larger than the sum of its proper divisors (10398737).

422627263 is a wasteful number, since it uses less digits than its factorization.

422627263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13001.

The product of its digits is 48384, while the sum is 34.

The square root of 422627263 is about 20557.9002575652. The cubic root of 422627263 is about 750.4455207774.

The spelling of 422627263 in words is "four hundred twenty-two million, six hundred twenty-seven thousand, two hundred sixty-three".