422961 has 16 divisors (see below), whose sum is σ = 703488. Its totient is φ = 219600.

The previous prime is 422927. The next prime is 422969. The reversal of 422961 is 169224.

It is not a de Polignac number, because 422961 - 2⁶ = 422897 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 685 + ... + 1146.

It is an arithmetic number, because the mean of its divisors is an integer number (43968).

2⁴²²⁹⁶¹ is an apocalyptic number.

It is an amenable number.

422961 is a deficient number, since it is larger than the sum of its proper divisors (280527).

422961 is a wasteful number, since it uses less digits than its factorization.

422961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852.

The product of its digits is 864, while the sum is 24.

The square root of 422961 is about 650.3545187050. The cubic root of 422961 is about 75.0643004126.

It can be divided in two parts, 42 and 2961, that added together give a palindrome (3003).

The spelling of 422961 in words is "four hundred twenty-two thousand, nine hundred sixty-one".