104140453 has 16 divisors (see below), whose sum is σ = 113952960. Its totient is φ = 94784256.

The previous prime is 104140441. The next prime is 104140489. The reversal of 104140453 is 354041401.

It is a cyclic number.

It is not a de Polignac number, because 104140453 - 2¹³ = 104132261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104140403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79026 + ... + 80332.

It is an arithmetic number, because the mean of its divisors is an integer number (7122060).

Almost surely, 2^104140453 is an apocalyptic number.

It is an amenable number.

104140453 is a deficient number, since it is larger than the sum of its proper divisors (9812507).

104140453 is a wasteful number, since it uses less digits than its factorization.

104140453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 104140453 is about 10204.9229786412. The cubic root of 104140453 is about 470.4785423216.

Adding to 104140453 its reverse (354041401), we get a palindrome (458181854).

The spelling of 104140453 in words is "one hundred four million, one hundred forty thousand, four hundred fifty-three".