22849073 has 8 divisors (see below), whose sum is σ = 24944808. Its totient is φ = 20801664.

The previous prime is 22849069. The next prime is 22849081. The reversal of 22849073 is 37094822.

It can be written as a sum of positive squares in 4 ways, for example, as 5276209 + 17572864 = 2297^2 + 4192^2 .

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

It is not a de Polignac number, because 22849073 - 2² = 22849069 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22849033) 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, 11090 + ... + 12987.

It is an arithmetic number, because the mean of its divisors is an integer number (3118101).

Almost surely, 2^22849073 is an apocalyptic number.

It is an amenable number.

22849073 is a deficient number, since it is larger than the sum of its proper divisors (2095735).

22849073 is a wasteful number, since it uses less digits than its factorization.

22849073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24163.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 22849073 is about 4780.0703969712. The cubic root of 22849073 is about 283.7632797319.

The spelling of 22849073 in words is "twenty-two million, eight hundred forty-nine thousand, seventy-three".