20482167 has 8 divisors (see below), whose sum is σ = 28497024. Its totient is φ = 13061048.

The previous prime is 20482157. The next prime is 20482183. The reversal of 20482167 is 76128402.

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

It is a cyclic number.

It is not a de Polignac number, because 20482167 - 2⁷ = 20482039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20482157) 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, 148353 + ... + 148490.

It is an arithmetic number, because the mean of its divisors is an integer number (3562128).

Almost surely, 2^20482167 is an apocalyptic number.

20482167 is a deficient number, since it is larger than the sum of its proper divisors (8014857).

20482167 is a wasteful number, since it uses less digits than its factorization.

20482167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296869.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 20482167 is about 4525.7228151976. The cubic root of 20482167 is about 273.6058009141.

The spelling of 20482167 in words is "twenty million, four hundred eighty-two thousand, one hundred sixty-seven".