20254095 has 24 divisors (see below), whose sum is σ = 36956400. Its totient is φ = 10233216.

The previous prime is 20254079. The next prime is 20254097. The reversal of 20254095 is 59045202.

It is not a de Polignac number, because 20254095 - 2⁴ = 20254079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20254097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10990 + ... + 12699.

It is an arithmetic number, because the mean of its divisors is an integer number (1539850).

Almost surely, 2^20254095 is an apocalyptic number.

20254095 is a deficient number, since it is larger than the sum of its proper divisors (16702305).

20254095 is a wasteful number, since it uses less digits than its factorization.

20254095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23719 (or 23716 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 20254095 is about 4500.4549769995. The cubic root of 20254095 is about 272.5864607947.

Adding to 20254095 its reverse (59045202), we get a palindrome (79299297).

The spelling of 20254095 in words is "twenty million, two hundred fifty-four thousand, ninety-five".