20092453 has 8 divisors (see below), whose sum is σ = 21727872. Its totient is φ = 18507456.

The previous prime is 20092439. The next prime is 20092469. The reversal of 20092453 is 35429002.

It is a happy number.

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 20092453 - 2⁹ = 20091941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20092493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11775 + ... + 13372.

It is an arithmetic number, because the mean of its divisors is an integer number (2715984).

Almost surely, 2^20092453 is an apocalyptic number.

It is an amenable number.

20092453 is a deficient number, since it is larger than the sum of its proper divisors (1635419).

20092453 is a wasteful number, since it uses less digits than its factorization.

20092453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25211.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 20092453 is about 4482.4605965920. The cubic root of 20092453 is about 271.8593789061.

The spelling of 20092453 in words is "twenty million, ninety-two thousand, four hundred fifty-three".