11422669 has 2 divisors, whose sum is σ = 11422670. Its totient is φ = 11422668.

The previous prime is 11422661. The next prime is 11422703. The reversal of 11422669 is 96622411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8820900 + 2601769 = 2970^2 + 1613^2 .

It is an emirp because it is prime and its reverse (96622411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11422669 - 2³ = 11422661 is a prime.

It is a super-2 number, since 2×11422669² = 260954734167122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11422669.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11422661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5711334 + 5711335.

It is an arithmetic number, because the mean of its divisors is an integer number (5711335).

Almost surely, 2^11422669 is an apocalyptic number.

It is an amenable number.

11422669 is a deficient number, since it is larger than the sum of its proper divisors (1).

11422669 is an equidigital number, since it uses as much as digits as its factorization.

11422669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 31.

The square root of 11422669 is about 3379.7439252109. The cubic root of 11422669 is about 225.2107917580.

The spelling of 11422669 in words is "eleven million, four hundred twenty-two thousand, six hundred sixty-nine".