22738085 has 8 divisors (see below), whose sum is σ = 27332736. Its totient is φ = 18159120.

The previous prime is 22738081. The next prime is 22738087. The reversal of 22738085 is 58083722.

It is a happy number.

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

It is not a de Polignac number, because 22738085 - 2² = 22738081 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 (22738081) 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, 449 + ... + 6758.

It is an arithmetic number, because the mean of its divisors is an integer number (3416592).

Almost surely, 2^22738085 is an apocalyptic number.

It is an amenable number.

22738085 is a deficient number, since it is larger than the sum of its proper divisors (4594651).

22738085 is an equidigital number, since it uses as much as digits as its factorization.

22738085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7843.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 22738085 is about 4768.4468121182. The cubic root of 22738085 is about 283.3030794302.

The spelling of 22738085 in words is "twenty-two million, seven hundred thirty-eight thousand, eighty-five".