104797887 has 8 divisors (see below), whose sum is σ = 144238080. Its totient is φ = 67611480.

The previous prime is 104797883. The next prime is 104797897. The reversal of 104797887 is 788797401.

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

It is not a de Polignac number, because 104797887 - 2² = 104797883 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104797883) 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, 563337 + ... + 563522.

It is an arithmetic number, because the mean of its divisors is an integer number (18029760).

Almost surely, 2^104797887 is an apocalyptic number.

104797887 is a deficient number, since it is larger than the sum of its proper divisors (39440193).

104797887 is a wasteful number, since it uses less digits than its factorization.

104797887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126893.

The product of its (nonzero) digits is 790272, while the sum is 51.

The square root of 104797887 is about 10237.0839109582. The cubic root of 104797887 is about 471.4665028774.

The spelling of 104797887 in words is "one hundred four million, seven hundred ninety-seven thousand, eight hundred eighty-seven".