104025261 has 12 divisors (see below), whose sum is σ = 147340352. Its totient is φ = 65270208.

The previous prime is 104025221. The next prime is 104025269. The reversal of 104025261 is 162520401.

It is not a de Polignac number, because 104025261 - 2⁶ = 104025197 is a prime.

It is a super-2 number, since 2×104025261² = 21642509852236242, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104025269) 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, 59125 + ... + 60858.

Almost surely, 2^104025261 is an apocalyptic number.

It is an amenable number.

104025261 is a deficient number, since it is larger than the sum of its proper divisors (43315091).

104025261 is a wasteful number, since it uses less digits than its factorization.

104025261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120020 (or 120003 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 104025261 is about 10199.2774744096. The cubic root of 104025261 is about 470.3050095038.

Adding to 104025261 its reverse (162520401), we get a palindrome (266545662).

The spelling of 104025261 in words is "one hundred four million, twenty-five thousand, two hundred sixty-one".