103864533 has 4 divisors (see below), whose sum is σ = 138486048. Its totient is φ = 69243020.

The previous prime is 103864499. The next prime is 103864549. The reversal of 103864533 is 335468301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 103864533 - 2¹³ = 103856341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103864494 and 103864503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103864133) 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 3 ways as a sum of consecutive naturals, for example, 17310753 + ... + 17310758.

It is an arithmetic number, because the mean of its divisors is an integer number (34621512).

Almost surely, 2^103864533 is an apocalyptic number.

It is an amenable number.

103864533 is a deficient number, since it is larger than the sum of its proper divisors (34621515).

103864533 is an equidigital number, since it uses as much as digits as its factorization.

103864533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34621514.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 103864533 is about 10191.3950468030. The cubic root of 103864533 is about 470.0626640456.

The spelling of 103864533 in words is "one hundred three million, eight hundred sixty-four thousand, five hundred thirty-three".