22432413 has 4 divisors (see below), whose sum is σ = 29909888. Its totient is φ = 14954940.

The previous prime is 22432411. The next prime is 22432433. The reversal of 22432413 is 31423422.

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 not a de Polignac number, because 22432413 - 2¹ = 22432411 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22432413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22432411) 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 3 ways as a sum of consecutive naturals, for example, 3738733 + ... + 3738738.

It is an arithmetic number, because the mean of its divisors is an integer number (7477472).

Almost surely, 2^22432413 is an apocalyptic number.

It is an amenable number.

22432413 is a deficient number, since it is larger than the sum of its proper divisors (7477475).

22432413 is an equidigital number, since it uses as much as digits as its factorization.

22432413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7477474.

The product of its digits is 1152, while the sum is 21.

The square root of 22432413 is about 4736.2868367530. The cubic root of 22432413 is about 282.0278504761.

Adding to 22432413 its reverse (31423422), we get a palindrome (53855835).

It can be divided in two parts, 2243 and 2413, that added together give a triangular number (4656 = T₉₆).

The spelling of 22432413 in words is "twenty-two million, four hundred thirty-two thousand, four hundred thirteen".