22631482 has 4 divisors (see below), whose sum is σ = 33947226. Its totient is φ = 11315740.

The previous prime is 22631473. The next prime is 22631491. The reversal of 22631482 is 28413622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28413622 = 2 ⋅14206811.

It is an interprime number because it is at equal distance from previous prime (22631473) and next prime (22631491).

It can be written as a sum of positive squares in only one way, i.e., 17564481 + 5067001 = 4191^2 + 2251^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22631482.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5657869 + ... + 5657872.

Almost surely, 2^22631482 is an apocalyptic number.

22631482 is a deficient number, since it is larger than the sum of its proper divisors (11315744).

22631482 is a wasteful number, since it uses less digits than its factorization.

22631482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11315743.

The product of its digits is 4608, while the sum is 28.

The square root of 22631482 is about 4757.2557215269. The cubic root of 22631482 is about 282.8596489689.

The spelling of 22631482 in words is "twenty-two million, six hundred thirty-one thousand, four hundred eighty-two".