22059465 has 16 divisors (see below), whose sum is σ = 35365248. Its totient is φ = 11741696.

The previous prime is 22059463. The next prime is 22059467. The reversal of 22059465 is 56495022.

It is an interprime number because it is at equal distance from previous prime (22059463) and next prime (22059467).

It is a cyclic number.

It is not a de Polignac number, because 22059465 - 2¹ = 22059463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22059463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8569 + ... + 10841.

It is an arithmetic number, because the mean of its divisors is an integer number (2210328).

Almost surely, 2^22059465 is an apocalyptic number.

It is an amenable number.

22059465 is a deficient number, since it is larger than the sum of its proper divisors (13305783).

22059465 is a wasteful number, since it uses less digits than its factorization.

22059465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2928.

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 22059465 is about 4696.7504724011. The cubic root of 22059465 is about 280.4561654425.

It can be divided in two parts, 220 and 59465, that added together give a triangular number (59685 = T₃₄₅).

The spelling of 22059465 in words is "twenty-two million, fifty-nine thousand, four hundred sixty-five".