22486047 has 8 divisors (see below), whose sum is σ = 30791856. Its totient is φ = 14585472.

The previous prime is 22486027. The next prime is 22486091. The reversal of 22486047 is 74068422.

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

It is not a de Polignac number, because 22486047 - 2⁷ = 22485919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22485999 and 22486017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22486027) 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, 101178 + ... + 101399.

It is an arithmetic number, because the mean of its divisors is an integer number (3848982).

Almost surely, 2^22486047 is an apocalyptic number.

22486047 is a deficient number, since it is larger than the sum of its proper divisors (8305809).

22486047 is a wasteful number, since it uses less digits than its factorization.

22486047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202617.

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 22486047 is about 4741.9454868229. The cubic root of 22486047 is about 282.2524398162.

The spelling of 22486047 in words is "twenty-two million, four hundred eighty-six thousand, forty-seven".