20125093 has 12 divisors (see below), whose sum is σ = 21661920. Its totient is φ = 18690752.

The previous prime is 20125087. The next prime is 20125099. The reversal of 20125093 is 39052102.

It is an interprime number because it is at equal distance from previous prime (20125087) and next prime (20125099).

It is not a de Polignac number, because 20125093 - 2⁹ = 20124581 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 (20125099) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23568 + ... + 24406.

It is an arithmetic number, because the mean of its divisors is an integer number (1805160).

Almost surely, 2^20125093 is an apocalyptic number.

It is an amenable number.

20125093 is a deficient number, since it is larger than the sum of its proper divisors (1536827).

20125093 is an equidigital number, since it uses as much as digits as its factorization.

20125093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956 (or 939 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 20125093 is about 4486.0999765944. The cubic root of 20125093 is about 272.0065102608.

Adding to 20125093 its reverse (39052102), we get a palindrome (59177195).

The spelling of 20125093 in words is "twenty million, one hundred twenty-five thousand, ninety-three".