20460125 has 32 divisors (see below), whose sum is σ = 29702400. Its totient is φ = 13780800.

The previous prime is 20460091. The next prime is 20460151. The reversal of 20460125 is 52106402.

It is a happy number.

It is not a de Polignac number, because 20460125 - 2¹⁸ = 20197981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20460097 and 20460106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58451 + ... + 58799.

It is an arithmetic number, because the mean of its divisors is an integer number (928200).

Almost surely, 2^20460125 is an apocalyptic number.

20460125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20460125 is a deficient number, since it is larger than the sum of its proper divisors (9242275).

20460125 is an equidigital number, since it uses as much as digits as its factorization.

20460125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438 (or 428 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 20460125 is about 4523.2869685661. The cubic root of 20460125 is about 273.5076182084.

Adding to 20460125 its reverse (52106402), we get a palindrome (72566527).

The spelling of 20460125 in words is "twenty million, four hundred sixty thousand, one hundred twenty-five".