10422997 has 8 divisors (see below), whose sum is σ = 11302200. Its totient is φ = 9554880.

The previous prime is 10422983. The next prime is 10423003. The reversal of 10422997 is 79922401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 125316 + 10297681 = 354^2 + 3209^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10422997 - 2⁷ = 10422869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422917) 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, 754 + ... + 4627.

It is an arithmetic number, because the mean of its divisors is an integer number (1412775).

Almost surely, 2^10422997 is an apocalyptic number.

It is an amenable number.

10422997 is a deficient number, since it is larger than the sum of its proper divisors (879203).

10422997 is a wasteful number, since it uses less digits than its factorization.

10422997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5543.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 10422997 is about 3228.4666639134. The cubic root of 10422997 is about 218.4393476696.

The spelling of 10422997 in words is "ten million, four hundred twenty-two thousand, nine hundred ninety-seven".