104051 has 4 divisors (see below), whose sum is σ = 105672. Its totient is φ = 102432.

The previous prime is 104047. The next prime is 104053. The reversal of 104051 is 150401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104051 - 2² = 104047 is a prime.

It is a super-2 number, since 2×104051² = 21653221202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710 + ... + 843.

It is an arithmetic number, because the mean of its divisors is an integer number (26418).

2¹⁰⁴⁰⁵¹ is an apocalyptic number.

104051 is a deficient number, since it is larger than the sum of its proper divisors (1621).

104051 is an equidigital number, since it uses as much as digits as its factorization.

104051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620.

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 104051 is about 322.5693723837. The cubic root of 104051 is about 47.0343795539.

Adding to 104051 its reverse (150401), we get a palindrome (254452).

The spelling of 104051 in words is "one hundred four thousand, fifty-one".