20254325 has 48 divisors (see below), whose sum is σ = 32081280. Its totient is φ = 12337920.

The previous prime is 20254319. The next prime is 20254331. The reversal of 20254325 is 52345202.

It is an interprime number because it is at equal distance from previous prime (20254319) and next prime (20254331).

It is not a de Polignac number, because 20254325 - 2⁴ = 20254309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20254325.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 65822 + ... + 66128.

It is an arithmetic number, because the mean of its divisors is an integer number (668360).

Almost surely, 2^20254325 is an apocalyptic number.

20254325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20254325 is a deficient number, since it is larger than the sum of its proper divisors (11826955).

20254325 is a wasteful number, since it uses less digits than its factorization.

20254325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 20254325 is about 4500.4805298990. The cubic root of 20254325 is about 272.5874925967.

Adding to 20254325 its reverse (52345202), we get a palindrome (72599527).

The spelling of 20254325 in words is "twenty million, two hundred fifty-four thousand, three hundred twenty-five".