422152127 has 8 divisors (see below), whose sum is σ = 446332800. Its totient is φ = 398167704.

The previous prime is 422152123. The next prime is 422152163. The reversal of 422152127 is 721251224.

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 422152127 - 2² = 422152123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422152096 and 422152105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422152123) 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, 44627 + ... + 53252.

It is an arithmetic number, because the mean of its divisors is an integer number (55791600).

Almost surely, 2^422152127 is an apocalyptic number.

422152127 is a deficient number, since it is larger than the sum of its proper divisors (24180673).

422152127 is a wasteful number, since it uses less digits than its factorization.

422152127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98125.

The product of its digits is 2240, while the sum is 26.

The square root of 422152127 is about 20546.3409637823. The cubic root of 422152127 is about 750.1641874614.

The spelling of 422152127 in words is "four hundred twenty-two million, one hundred fifty-two thousand, one hundred twenty-seven".