1864730103 has 8 divisors (see below), whose sum is σ = 2486726016. Its totient is φ = 1242943800.

The previous prime is 1864730099. The next prime is 1864730113. The reversal of 1864730103 is 3010374681.

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

It is not a de Polignac number, because 1864730103 - 2² = 1864730099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1864730113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30313 + ... + 68178.

It is an arithmetic number, because the mean of its divisors is an integer number (310840752).

Almost surely, 2^1864730103 is an apocalyptic number.

1864730103 is a deficient number, since it is larger than the sum of its proper divisors (621995913).

1864730103 is an equidigital number, since it uses as much as digits as its factorization.

1864730103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104805.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1864730103 is about 43182.5208041402. The cubic root of 1864730103 is about 1230.8505591581.

The spelling of 1864730103 in words is "one billion, eight hundred sixty-four million, seven hundred thirty thousand, one hundred three".