104761421 has 8 divisors (see below), whose sum is σ = 110404320. Its totient is φ = 99131472.

The previous prime is 104761409. The next prime is 104761451. The reversal of 104761421 is 124167401.

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

It is a cyclic number.

It is not a de Polignac number, because 104761421 - 2¹⁸ = 104499277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104761451) 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 7 ways as a sum of consecutive naturals, for example, 16526 + ... + 21968.

It is an arithmetic number, because the mean of its divisors is an integer number (13800540).

Almost surely, 2^104761421 is an apocalyptic number.

It is an amenable number.

104761421 is a deficient number, since it is larger than the sum of its proper divisors (5642899).

104761421 is a wasteful number, since it uses less digits than its factorization.

104761421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6475.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 104761421 is about 10235.3026823832. The cubic root of 104761421 is about 471.4118119146.

The spelling of 104761421 in words is "one hundred four million, seven hundred sixty-one thousand, four hundred twenty-one".