20482495 has 8 divisors (see below), whose sum is σ = 26813520. Its totient is φ = 14896320.

The previous prime is 20482481. The next prime is 20482529. The reversal of 20482495 is 59428402.

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

It is not a de Polignac number, because 20482495 - 2⁵ = 20482463 is a prime.

It is a plaindrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 20482495.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186150 + ... + 186259.

It is an arithmetic number, because the mean of its divisors is an integer number (3351690).

Almost surely, 2^20482495 is an apocalyptic number.

20482495 is a deficient number, since it is larger than the sum of its proper divisors (6331025).

20482495 is a wasteful number, since it uses less digits than its factorization.

20482495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372425.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 20482495 is about 4525.7590523580. The cubic root of 20482495 is about 273.6072614077.

The spelling of 20482495 in words is "twenty million, four hundred eighty-two thousand, four hundred ninety-five".