104132146 has 4 divisors (see below), whose sum is σ = 156198222. Its totient is φ = 52066072.

The previous prime is 104132113. The next prime is 104132153. The reversal of 104132146 is 641231401.

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

It can be written as a sum of positive squares in only one way, i.e., 89775625 + 14356521 = 9475^2 + 3789^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26033035 + ... + 26033038.

Almost surely, 2^104132146 is an apocalyptic number.

104132146 is a deficient number, since it is larger than the sum of its proper divisors (52066076).

104132146 is an equidigital number, since it uses as much as digits as its factorization.

104132146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52066075.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 104132146 is about 10204.5159610831. The cubic root of 104132146 is about 470.4660323921.

Adding to 104132146 its reverse (641231401), we get a palindrome (745363547).

The spelling of 104132146 in words is "one hundred four million, one hundred thirty-two thousand, one hundred forty-six".