104506511 has 2 divisors, whose sum is σ = 104506512. Its totient is φ = 104506510.

The previous prime is 104506489. The next prime is 104506541. The reversal of 104506511 is 115605401.

It is a weak prime.

It is an emirp because it is prime and its reverse (115605401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104506511 - 2⁶ = 104506447 is a prime.

It is a super-2 number, since 2×104506511² = 21843221682786242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104506541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52253255 + 52253256.

It is an arithmetic number, because the mean of its divisors is an integer number (52253256).

Almost surely, 2^104506511 is an apocalyptic number.

104506511 is a deficient number, since it is larger than the sum of its proper divisors (1).

104506511 is an equidigital number, since it uses as much as digits as its factorization.

104506511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 104506511 is about 10222.8426085898. The cubic root of 104506511 is about 471.0291482029.

It can be divided in two parts, 10450 and 6511, that added together give a palindrome (16961).

The spelling of 104506511 in words is "one hundred four million, five hundred six thousand, five hundred eleven".