422654007 has 8 divisors (see below), whose sum is σ = 565154800. Its totient is φ = 280961280.

The previous prime is 422653999. The next prime is 422654021. The reversal of 422654007 is 700456224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 422654007 - 2³ = 422653999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422654047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200794 + ... + 202887.

It is an arithmetic number, because the mean of its divisors is an integer number (70644350).

Almost surely, 2^422654007 is an apocalyptic number.

422654007 is a deficient number, since it is larger than the sum of its proper divisors (142500793).

422654007 is a wasteful number, since it uses less digits than its factorization.

422654007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404033.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 422654007 is about 20558.5507028098. The cubic root of 422654007 is about 750.4613499279.

The spelling of 422654007 in words is "four hundred twenty-two million, six hundred fifty-four thousand, seven".