10422655 has 4 divisors (see below), whose sum is σ = 12507192. Its totient is φ = 8338120.

The previous prime is 10422653. The next prime is 10422661. The reversal of 10422655 is 55622401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55622401 = 31 ⋅1794271.

It is not a de Polignac number, because 10422655 - 2¹ = 10422653 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 (10422653) 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, 1042261 + ... + 1042270.

It is an arithmetic number, because the mean of its divisors is an integer number (3126798).

Almost surely, 2^10422655 is an apocalyptic number.

10422655 is a deficient number, since it is larger than the sum of its proper divisors (2084537).

10422655 is an equidigital number, since it uses as much as digits as its factorization.

10422655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084536.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 10422655 is about 3228.4136971584. The cubic root of 10422655 is about 218.4369584951.

The spelling of 10422655 in words is "ten million, four hundred twenty-two thousand, six hundred fifty-five".