104635378 has 4 divisors (see below), whose sum is σ = 156953070. Its totient is φ = 52317688.

The previous prime is 104635373. The next prime is 104635381. The reversal of 104635378 is 873536401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 873536401 = 1031 ⋅847271.

It can be written as a sum of positive squares in only one way, i.e., 82573569 + 22061809 = 9087^2 + 4697^2 .

It is not an unprimeable number, because it can be changed into a prime (104635373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26158843 + ... + 26158846.

Almost surely, 2^104635378 is an apocalyptic number.

104635378 is a deficient number, since it is larger than the sum of its proper divisors (52317692).

104635378 is an equidigital number, since it uses as much as digits as its factorization.

104635378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52317691.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 104635378 is about 10229.1435614131. The cubic root of 104635378 is about 471.2226773906. Note that the first 3 decimals are identical.

The spelling of 104635378 in words is "one hundred four million, six hundred thirty-five thousand, three hundred seventy-eight".