104156533 has 8 divisors (see below), whose sum is σ = 112491288. Its totient is φ = 95867904.

The previous prime is 104156527. The next prime is 104156539. The reversal of 104156533 is 335651401.

It is an interprime number because it is at equal distance from previous prime (104156527) and next prime (104156539).

It can be written as a sum of positive squares in 4 ways, for example, as 4915089 + 99241444 = 2217^2 + 9962^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104156533 - 2²⁵ = 70602101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104156539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6760 + ... + 15937.

It is an arithmetic number, because the mean of its divisors is an integer number (14061411).

Almost surely, 2^104156533 is an apocalyptic number.

104156533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

104156533 is a deficient number, since it is larger than the sum of its proper divisors (8334755).

104156533 is a wasteful number, since it uses less digits than its factorization.

104156533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23063.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 104156533 is about 10205.7108032709. The cubic root of 104156533 is about 470.5027561130.

The spelling of 104156533 in words is "one hundred four million, one hundred fifty-six thousand, five hundred thirty-three".