22880485 has 4 divisors (see below), whose sum is σ = 27456588. Its totient is φ = 18304384.

The previous prime is 22880483. The next prime is 22880489. The reversal of 22880485 is 58408822.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11950849 + 10929636 = 3457^2 + 3306^2 .

It is a cyclic number.

It is not a de Polignac number, because 22880485 - 2¹ = 22880483 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 (22880483) 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, 2288044 + ... + 2288053.

It is an arithmetic number, because the mean of its divisors is an integer number (6864147).

Almost surely, 2^22880485 is an apocalyptic number.

It is an amenable number.

22880485 is a deficient number, since it is larger than the sum of its proper divisors (4576103).

22880485 is an equidigital number, since it uses as much as digits as its factorization.

22880485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4576102.

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 22880485 is about 4783.3549941438. The cubic root of 22880485 is about 283.8932556918.

The spelling of 22880485 in words is "twenty-two million, eight hundred eighty thousand, four hundred eighty-five".