104782453 has 2 divisors, whose sum is σ = 104782454. Its totient is φ = 104782452.

The previous prime is 104782451. The next prime is 104782487. The reversal of 104782453 is 354287401.

It is an a-pointer prime, because the next prime (104782487) can be obtained adding 104782453 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66552964 + 38229489 = 8158^2 + 6183^2 .

It is a cyclic number.

It is not a de Polignac number, because 104782453 - 2¹ = 104782451 is a prime.

It is a super-3 number, since 3×104782453³ (a number of 25 digits) contains 333 as substring.

Together with 104782451, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104782451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52391226 + 52391227.

It is an arithmetic number, because the mean of its divisors is an integer number (52391227).

Almost surely, 2^104782453 is an apocalyptic number.

It is an amenable number.

104782453 is a deficient number, since it is larger than the sum of its proper divisors (1).

104782453 is an equidigital number, since it uses as much as digits as its factorization.

104782453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 104782453 is about 10236.3300552493. The cubic root of 104782453 is about 471.4433568278.

The spelling of 104782453 in words is "one hundred four million, seven hundred eighty-two thousand, four hundred fifty-three".