22097695 has 8 divisors (see below), whose sum is σ = 27234144. Its totient is φ = 17200224.

The previous prime is 22097693. The next prime is 22097711. The reversal of 22097695 is 59679022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22097695 - 2¹ = 22097693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22097693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59539 + ... + 59908.

It is an arithmetic number, because the mean of its divisors is an integer number (3404268).

Almost surely, 2^22097695 is an apocalyptic number.

22097695 is a deficient number, since it is larger than the sum of its proper divisors (5136449).

22097695 is a wasteful number, since it uses less digits than its factorization.

22097695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119489.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 22097695 is about 4700.8185457429. The cubic root of 22097695 is about 280.6180861321.

The spelling of 22097695 in words is "twenty-two million, ninety-seven thousand, six hundred ninety-five".