22723301 has 4 divisors (see below), whose sum is σ = 22733100. Its totient is φ = 22713504.

The previous prime is 22723289. The next prime is 22723313. The reversal of 22723301 is 10332722.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is an interprime number because it is at equal distance from previous prime (22723289) and next prime (22723313).

It can be written as a sum of positive squares in 2 ways, for example, as 20160100 + 2563201 = 4490^2 + 1601^2 .

It is a cyclic number.

It is not a de Polignac number, because 22723301 - 2¹⁸ = 22461157 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 (22723321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755 + ... + 6783.

It is an arithmetic number, because the mean of its divisors is an integer number (5683275).

Almost surely, 2^22723301 is an apocalyptic number.

It is an amenable number.

22723301 is a deficient number, since it is larger than the sum of its proper divisors (9799).

22723301 is an equidigital number, since it uses as much as digits as its factorization.

22723301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9798.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 22723301 is about 4766.8963697567. The cubic root of 22723301 is about 283.2416661553.

The spelling of 22723301 in words is "twenty-two million, seven hundred twenty-three thousand, three hundred one".