11622797 has 4 divisors (see below), whose sum is σ = 12128160. Its totient is φ = 11117436.

The previous prime is 11622769. The next prime is 11622817. The reversal of 11622797 is 79722611.

11622797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11622797 - 2⁶ = 11622733 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 (11622727) 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, 252647 + ... + 252692.

It is an arithmetic number, because the mean of its divisors is an integer number (3032040).

Almost surely, 2^11622797 is an apocalyptic number.

It is an amenable number.

11622797 is a deficient number, since it is larger than the sum of its proper divisors (505363).

11622797 is an equidigital number, since it uses as much as digits as its factorization.

11622797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505362.

The product of its digits is 10584, while the sum is 35.

The square root of 11622797 is about 3409.2223453450. Note that the first 3 decimals coincide. The cubic root of 11622797 is about 226.5184341758.

The spelling of 11622797 in words is "eleven million, six hundred twenty-two thousand, seven hundred ninety-seven".