20114523 has 24 divisors (see below), whose sum is σ = 34135920. Its totient is φ = 11252160.

The previous prime is 20114491. The next prime is 20114527. The reversal of 20114523 is 32541102.

It is not a de Polignac number, because 20114523 - 2⁵ = 20114491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20114496 and 20114505.

It is not an unprimeable number, because it can be changed into a prime (20114527) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6528 + ... + 9101.

It is an arithmetic number, because the mean of its divisors is an integer number (1422330).

Almost surely, 2^20114523 is an apocalyptic number.

20114523 is a deficient number, since it is larger than the sum of its proper divisors (14021397).

20114523 is a wasteful number, since it uses less digits than its factorization.

20114523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15659 (or 15656 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 20114523 is about 4484.9217384476. The cubic root of 20114523 is about 271.9588812915.

Adding to 20114523 its reverse (32541102), we get a palindrome (52655625).

The spelling of 20114523 in words is "twenty million, one hundred fourteen thousand, five hundred twenty-three".