104278207 has 8 divisors (see below), whose sum is σ = 114337872. Its totient is φ = 94315200.

The previous prime is 104278177. The next prime is 104278243. The reversal of 104278207 is 702872401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104278207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104278277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21894 + ... + 26227.

It is an arithmetic number, because the mean of its divisors is an integer number (14292234).

Almost surely, 2^104278207 is an apocalyptic number.

104278207 is a deficient number, since it is larger than the sum of its proper divisors (10059665).

104278207 is a wasteful number, since it uses less digits than its factorization.

104278207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48329.

The product of its (nonzero) digits is 6272, while the sum is 31.

The square root of 104278207 is about 10211.6701376415. The cubic root of 104278207 is about 470.6858960887.

The spelling of 104278207 in words is "one hundred four million, two hundred seventy-eight thousand, two hundred seven".