22395513 has 16 divisors (see below), whose sum is σ = 34282880. Its totient is φ = 12738816.

The previous prime is 22395493. The next prime is 22395517. The reversal of 22395513 is 31559322.

It is not a de Polignac number, because 22395513 - 2⁵ = 22395481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22395517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2481 + ... + 7137.

It is an arithmetic number, because the mean of its divisors is an integer number (2142680).

Almost surely, 2^22395513 is an apocalyptic number.

It is an amenable number.

22395513 is a deficient number, since it is larger than the sum of its proper divisors (11887367).

22395513 is a wasteful number, since it uses less digits than its factorization.

22395513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4896.

The product of its digits is 8100, while the sum is 30.

The square root of 22395513 is about 4732.3897768464. The cubic root of 22395513 is about 281.8731258653.

The spelling of 22395513 in words is "twenty-two million, three hundred ninety-five thousand, five hundred thirteen".