422153 has 4 divisors (see below), whose sum is σ = 436740. Its totient is φ = 407568.

The previous prime is 422141. The next prime is 422183. The reversal of 422153 is 351224.

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

It can be written as a sum of positive squares in 2 ways, for example, as 139129 + 283024 = 373^2 + 532^2 .

It is a cyclic number.

It is not a de Polignac number, because 422153 - 2⁴ = 422137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422113) 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, 7250 + ... + 7307.

It is an arithmetic number, because the mean of its divisors is an integer number (109185).

2⁴²²¹⁵³ is an apocalyptic number.

It is an amenable number.

422153 is a deficient number, since it is larger than the sum of its proper divisors (14587).

422153 is a wasteful number, since it uses less digits than its factorization.

422153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14586.

The product of its digits is 240, while the sum is 17.

The square root of 422153 is about 649.7330220945. The cubic root of 422153 is about 75.0164704568.

Adding to 422153 its reverse (351224), we get a palindrome (773377).

It can be divided in two parts, 422 and 153, that added together give a palindrome (575).

The spelling of 422153 in words is "four hundred twenty-two thousand, one hundred fifty-three".