11422603 has 8 divisors (see below), whose sum is σ = 11821040. Its totient is φ = 11028960.

The previous prime is 11422583. The next prime is 11422637. The reversal of 11422603 is 30622411.

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

It is not a de Polignac number, because 11422603 - 2¹⁷ = 11291531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11422643) 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, 4033 + ... + 6253.

It is an arithmetic number, because the mean of its divisors is an integer number (1477630).

Almost surely, 2^11422603 is an apocalyptic number.

11422603 is a deficient number, since it is larger than the sum of its proper divisors (398437).

11422603 is a wasteful number, since it uses less digits than its factorization.

11422603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2397.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 11422603 is about 3379.7341611434. The cubic root of 11422603 is about 225.2103580024.

The spelling of 11422603 in words is "eleven million, four hundred twenty-two thousand, six hundred three".