104487353797 has 4 divisors (see below), whose sum is σ = 104843966220. Its totient is φ = 104130741376.

The previous prime is 104487353791. The next prime is 104487353801. The reversal of 104487353797 is 797353784401.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 51206711521 + 53280642276 = 226289^2 + 230826^2 .

It is a cyclic number.

It is not a de Polignac number, because 104487353797 - 2⁷ = 104487353669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104487353791) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178305772 + ... + 178306357.

It is an arithmetic number, because the mean of its divisors is an integer number (26210991555).

Almost surely, 2^104487353797 is an apocalyptic number.

It is an amenable number.

104487353797 is a deficient number, since it is larger than the sum of its proper divisors (356612423).

104487353797 is an equidigital number, since it uses as much as digits as its factorization.

104487353797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356612422.

The product of its (nonzero) digits is 17781120, while the sum is 58.

The spelling of 104487353797 in words is "one hundred four billion, four hundred eighty-seven million, three hundred fifty-three thousand, seven hundred ninety-seven".