22395801 has 16 divisors (see below), whose sum is σ = 31132800. Its totient is φ = 14302848.

The previous prime is 22395787. The next prime is 22395803. The reversal of 22395801 is 10859322.

It is a happy number.

It is not a de Polignac number, because 22395801 - 2²³ = 14007193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22395803) 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, 10980 + ... + 12858.

It is an arithmetic number, because the mean of its divisors is an integer number (1945800).

Almost surely, 2^22395801 is an apocalyptic number.

It is an amenable number.

22395801 is a deficient number, since it is larger than the sum of its proper divisors (8736999).

22395801 is a wasteful number, since it uses less digits than its factorization.

22395801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 22395801 is about 4732.4202053495. The cubic root of 22395801 is about 281.8743341299.

The spelling of 22395801 in words is "twenty-two million, three hundred ninety-five thousand, eight hundred one".