104532287 has 2 divisors, whose sum is σ = 104532288. Its totient is φ = 104532286.

The previous prime is 104532283. The next prime is 104532293. The reversal of 104532287 is 782235401.

It is a weak prime.

It is an emirp because it is prime and its reverse (782235401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104532287 - 2² = 104532283 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104532283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52266143 + 52266144.

It is an arithmetic number, because the mean of its divisors is an integer number (52266144).

Almost surely, 2^104532287 is an apocalyptic number.

104532287 is a deficient number, since it is larger than the sum of its proper divisors (1).

104532287 is an equidigital number, since it uses as much as digits as its factorization.

104532287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 104532287 is about 10224.1032369592. The cubic root of 104532287 is about 471.0678706683.

Adding to 104532287 its reverse (782235401), we get a palindrome (886767688).

The spelling of 104532287 in words is "one hundred four million, five hundred thirty-two thousand, two hundred eighty-seven".