20125414 has 8 divisors (see below), whose sum is σ = 31500720. Its totient is φ = 9625176.

The previous prime is 20125411. The next prime is 20125439. The reversal of 20125414 is 41452102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20125391 and 20125400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20125411) 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 3 ways as a sum of consecutive naturals, for example, 218709 + ... + 218800.

It is an arithmetic number, because the mean of its divisors is an integer number (3937590).

Almost surely, 2^20125414 is an apocalyptic number.

20125414 is a deficient number, since it is larger than the sum of its proper divisors (11375306).

20125414 is a wasteful number, since it uses less digits than its factorization.

20125414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437534.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 20125414 is about 4486.1357536303. The cubic root of 20125414 is about 272.0079564426.

Adding to 20125414 its reverse (41452102), we get a palindrome (61577516).

The spelling of 20125414 in words is "twenty million, one hundred twenty-five thousand, four hundred fourteen".