22871482 has 4 divisors (see below), whose sum is σ = 34307226. Its totient is φ = 11435740.

The previous prime is 22871473. The next prime is 22871483. The reversal of 22871482 is 28417822.

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

It can be written as a sum of positive squares in only one way, i.e., 18071001 + 4800481 = 4251^2 + 2191^2 .

It is a super-3 number, since 3×22871482³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22871483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5717869 + ... + 5717872.

Almost surely, 2^22871482 is an apocalyptic number.

22871482 is a deficient number, since it is larger than the sum of its proper divisors (11435744).

22871482 is a wasteful number, since it uses less digits than its factorization.

22871482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11435743.

The product of its digits is 14336, while the sum is 34.

The square root of 22871482 is about 4782.4138256742. The cubic root of 22871482 is about 283.8560154223.

It can be divided in two parts, 2287148 and 2, that multiplied together give a cube (4574296 = 166³).

The spelling of 22871482 in words is "twenty-two million, eight hundred seventy-one thousand, four hundred eighty-two".