422974201 has 4 divisors (see below), whose sum is σ = 455510692. Its totient is φ = 390437712.

The previous prime is 422974157. The next prime is 422974207. The reversal of 422974201 is 102479224.

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 265722601 + 157251600 = 16301^2 + 12540^2 .

It is a cyclic number.

It is not a de Polignac number, because 422974201 - 2¹⁷ = 422843129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (422974207) 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, 16268226 + ... + 16268251.

It is an arithmetic number, because the mean of its divisors is an integer number (113877673).

Almost surely, 2^422974201 is an apocalyptic number.

It is an amenable number.

422974201 is a deficient number, since it is larger than the sum of its proper divisors (32536491).

422974201 is a wasteful number, since it uses less digits than its factorization.

422974201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32536490.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 422974201 is about 20566.3365964870. The cubic root of 422974201 is about 750.6508134628.

The spelling of 422974201 in words is "four hundred twenty-two million, nine hundred seventy-four thousand, two hundred one".