104432051 has 4 divisors (see below), whose sum is σ = 104590704. Its totient is φ = 104273400.

The previous prime is 104432033. The next prime is 104432057. The reversal of 104432051 is 150234401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 150234401 = 31 ⋅4846271.

It is a cyclic number.

It is not a de Polignac number, because 104432051 - 2²² = 100237747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104432057) 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 3 ways as a sum of consecutive naturals, for example, 78335 + ... + 79656.

It is an arithmetic number, because the mean of its divisors is an integer number (26147676).

Almost surely, 2^104432051 is an apocalyptic number.

104432051 is a deficient number, since it is larger than the sum of its proper divisors (158653).

104432051 is an equidigital number, since it uses as much as digits as its factorization.

104432051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158652.

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

The square root of 104432051 is about 10219.2001154689. The cubic root of 104432051 is about 470.9172535371.

Adding to 104432051 its reverse (150234401), we get a palindrome (254666452).

The spelling of 104432051 in words is "one hundred four million, four hundred thirty-two thousand, fifty-one".