104015453 has 4 divisors (see below), whose sum is σ = 108537888. Its totient is φ = 99493020.

The previous prime is 104015389. The next prime is 104015467. The reversal of 104015453 is 354510401.

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 104015453 - 2⁶ = 104015389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 4522411 = 104015453 / (1 + 0 + 4 + 0 + 1 + 5 + 4 + 5 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104005453) 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, 2261183 + ... + 2261228.

It is an arithmetic number, because the mean of its divisors is an integer number (27134472).

Almost surely, 2^104015453 is an apocalyptic number.

It is an amenable number.

104015453 is a deficient number, since it is larger than the sum of its proper divisors (4522435).

104015453 is an equidigital number, since it uses as much as digits as its factorization.

104015453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4522434.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 104015453 is about 10198.7966447027. The cubic root of 104015453 is about 470.2902281694.

Adding to 104015453 its reverse (354510401), we get a palindrome (458525854).

The spelling of 104015453 in words is "one hundred four million, fifteen thousand, four hundred fifty-three".