11424997 has 8 divisors (see below), whose sum is σ = 11966976. Its totient is φ = 10886832.

The previous prime is 11424979. The next prime is 11425027. The reversal of 11424997 is 79942411.

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 11424997 - 2¹⁹ = 10900709 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 (11424967) 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, 6508 + ... + 8074.

It is an arithmetic number, because the mean of its divisors is an integer number (1495872).

Almost surely, 2^11424997 is an apocalyptic number.

It is an amenable number.

11424997 is a deficient number, since it is larger than the sum of its proper divisors (541979).

11424997 is a wasteful number, since it uses less digits than its factorization.

11424997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907.

The product of its digits is 18144, while the sum is 37.

The square root of 11424997 is about 3380.0883124558. The cubic root of 11424997 is about 225.2260904332.

It can be divided in two parts, 11424 and 997, that added together give a palindrome (12421).

The spelling of 11424997 in words is "eleven million, four hundred twenty-four thousand, nine hundred ninety-seven".