104212425 has 24 divisors (see below), whose sum is σ = 179792064. Its totient is φ = 53162560.

The previous prime is 104212417. The next prime is 104212429. The reversal of 104212425 is 524212401.

It is not a de Polignac number, because 104212425 - 2³ = 104212417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104212429) 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, 28482 + ... + 31931.

It is an arithmetic number, because the mean of its divisors is an integer number (7491336).

Almost surely, 2^104212425 is an apocalyptic number.

104212425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104212425 is a deficient number, since it is larger than the sum of its proper divisors (75579639).

104212425 is a wasteful number, since it uses less digits than its factorization.

104212425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60449 (or 60444 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 104212425 is about 10208.4487068310. The cubic root of 104212425 is about 470.5869007392.

Adding to 104212425 its reverse (524212401), we get a palindrome (628424826).

The spelling of 104212425 in words is "one hundred four million, two hundred twelve thousand, four hundred twenty-five".