22376413 has 2 divisors, whose sum is σ = 22376414. Its totient is φ = 22376412.

The previous prime is 22376411. The next prime is 22376443. The reversal of 22376413 is 31467322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18983449 + 3392964 = 4357^2 + 1842^2 .

It is a cyclic number.

It is not a de Polignac number, because 22376413 - 2¹ = 22376411 is a prime.

Together with 22376411, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22376411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11188206 + 11188207.

It is an arithmetic number, because the mean of its divisors is an integer number (11188207).

Almost surely, 2^22376413 is an apocalyptic number.

It is an amenable number.

22376413 is a deficient number, since it is larger than the sum of its proper divisors (1).

22376413 is an equidigital number, since it uses as much as digits as its factorization.

22376413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 28.

The square root of 22376413 is about 4730.3713384892. The cubic root of 22376413 is about 281.7929712983.

Subtracting 22376413 from its reverse (31467322), we obtain a palindrome (9090909).

It can be divided in two parts, 223 and 76413, that added together give a triangular number (76636 = T₃₉₁).

The spelling of 22376413 in words is "twenty-two million, three hundred seventy-six thousand, four hundred thirteen".