104615897 has 4 divisors (see below), whose sum is σ = 104829456. Its totient is φ = 104402340.

The previous prime is 104615839. The next prime is 104615899. The reversal of 104615897 is 798516401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104615897 - 2¹⁴ = 104599513 is a prime.

It is a super-2 number, since 2×104615897² = 21888971810229218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104615899) 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, 106043 + ... + 107024.

It is an arithmetic number, because the mean of its divisors is an integer number (26207364).

Almost surely, 2^104615897 is an apocalyptic number.

It is an amenable number.

104615897 is a deficient number, since it is larger than the sum of its proper divisors (213559).

104615897 is an equidigital number, since it uses as much as digits as its factorization.

104615897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213558.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 104615897 is about 10228.1912868307. The cubic root of 104615897 is about 471.1934315182.

The spelling of 104615897 in words is "one hundred four million, six hundred fifteen thousand, eight hundred ninety-seven".