213567482 has 4 divisors (see below), whose sum is σ = 320351226. Its totient is φ = 106783740.

The previous prime is 213567479. The next prime is 213567517. The reversal of 213567482 is 284765312.

It is a happy number.

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., 173738761 + 39828721 = 13181^2 + 6311^2 .

It is a super-2 number, since 2×213567482² = 91222138735640648, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53391869 + ... + 53391872.

Almost surely, 2^213567482 is an apocalyptic number.

213567482 is a deficient number, since it is larger than the sum of its proper divisors (106783744).

213567482 is a wasteful number, since it uses less digits than its factorization.

213567482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106783743.

The product of its digits is 80640, while the sum is 38.

The square root of 213567482 is about 14613.9482002640. The cubic root of 213567482 is about 597.7391602244.

The spelling of 213567482 in words is "two hundred thirteen million, five hundred sixty-seven thousand, four hundred eighty-two".