103368929 has 4 divisors (see below), whose sum is σ = 103390980. Its totient is φ = 103346880.

The previous prime is 103368887. The next prime is 103368931. The reversal of 103368929 is 929863301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73960000 + 29408929 = 8600^2 + 5423^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103368929 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103368989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 884 + ... + 14405.

It is an arithmetic number, because the mean of its divisors is an integer number (25847745).

Almost surely, 2^103368929 is an apocalyptic number.

It is an amenable number.

103368929 is a deficient number, since it is larger than the sum of its proper divisors (22051).

103368929 is an equidigital number, since it uses as much as digits as its factorization.

103368929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22050.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 103368929 is about 10167.0511457354. The cubic root of 103368929 is about 469.3138153394.

The spelling of 103368929 in words is "one hundred three million, three hundred sixty-eight thousand, nine hundred twenty-nine".