11622473 has 2 divisors, whose sum is σ = 11622474. Its totient is φ = 11622472.

The previous prime is 11622467. The next prime is 11622497. The reversal of 11622473 is 37422611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6568969 + 5053504 = 2563^2 + 2248^2 .

It is a cyclic number.

It is not a de Polignac number, because 11622473 - 2⁸ = 11622217 is a prime.

It is equal to p₇₆₄₉₀₀ and since 11622473 and 764900 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (11622073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5811236 + 5811237.

It is an arithmetic number, because the mean of its divisors is an integer number (5811237).

Almost surely, 2^11622473 is an apocalyptic number.

It is an amenable number.

11622473 is a deficient number, since it is larger than the sum of its proper divisors (1).

11622473 is an equidigital number, since it uses as much as digits as its factorization.

11622473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 26.

The square root of 11622473 is about 3409.1748268459. The cubic root of 11622473 is about 226.5163293280.

The spelling of 11622473 in words is "eleven million, six hundred twenty-two thousand, four hundred seventy-three".