422097 has 16 divisors (see below), whose sum is σ = 618240. Its totient is φ = 254592.

The previous prime is 422089. The next prime is 422099. The reversal of 422097 is 790224.

It is not a de Polignac number, because 422097 - 2³ = 422089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422099) 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, 3013 + ... + 3149.

It is an arithmetic number, because the mean of its divisors is an integer number (38640).

2⁴²²⁰⁹⁷ is an apocalyptic number.

It is an amenable number.

422097 is a deficient number, since it is larger than the sum of its proper divisors (196143).

422097 is a wasteful number, since it uses less digits than its factorization.

422097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 422097 is about 649.6899260416. The cubic root of 422097 is about 75.0131532486.

It can be divided in two parts, 4 and 22097, that multiplied together give a palindrome (88388).

The spelling of 422097 in words is "four hundred twenty-two thousand, ninety-seven".