22283613 has 16 divisors (see below), whose sum is σ = 36014400. Its totient is φ = 13505040.

The previous prime is 22283579. The next prime is 22283621. The reversal of 22283613 is 31638222.

22283613 is a `hidden beast` number, since 22 + 28 + 3 + 613 = 666.

It is not a de Polignac number, because 22283613 - 2¹⁷ = 22152541 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22283663) 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, 37218 + ... + 37811.

It is an arithmetic number, because the mean of its divisors is an integer number (2250900).

Almost surely, 2^22283613 is an apocalyptic number.

It is an amenable number.

22283613 is a deficient number, since it is larger than the sum of its proper divisors (13730787).

22283613 is a wasteful number, since it uses less digits than its factorization.

22283613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75049 (or 75043 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 22283613 is about 4720.5521922758. The cubic root of 22283613 is about 281.4028786627.

The spelling of 22283613 in words is "twenty-two million, two hundred eighty-three thousand, six hundred thirteen".