20282467 has 2 divisors, whose sum is σ = 20282468. Its totient is φ = 20282466.

The previous prime is 20282447. The next prime is 20282473. The reversal of 20282467 is 76428202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20282467 - 2¹¹ = 20280419 is a prime.

It is a super-2 number, since 2×20282467² = 822756935212178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20282447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10141233 + 10141234.

It is an arithmetic number, because the mean of its divisors is an integer number (10141234).

Almost surely, 2^20282467 is an apocalyptic number.

20282467 is a deficient number, since it is larger than the sum of its proper divisors (1).

20282467 is an equidigital number, since it uses as much as digits as its factorization.

20282467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 20282467 is about 4503.6059996407. The cubic root of 20282467 is about 272.7136814001.

The spelling of 20282467 in words is "twenty million, two hundred eighty-two thousand, four hundred sixty-seven".