2315666103 has 4 divisors (see below), whose sum is σ = 3087554808. Its totient is φ = 1543777400.

The previous prime is 2315666081. The next prime is 2315666137. The reversal of 2315666103 is 3016665132.

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

It is a cyclic number.

It is not a de Polignac number, because 2315666103 - 2²⁰ = 2314617527 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2315666603) 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, 385944348 + ... + 385944353.

It is an arithmetic number, because the mean of its divisors is an integer number (771888702).

Almost surely, 2^2315666103 is an apocalyptic number.

2315666103 is a deficient number, since it is larger than the sum of its proper divisors (771888705).

2315666103 is an equidigital number, since it uses as much as digits as its factorization.

2315666103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771888704.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 2315666103 is about 48121.3684655788. The cubic root of 2315666103 is about 1322.9963503903.

The spelling of 2315666103 in words is "two billion, three hundred fifteen million, six hundred sixty-six thousand, one hundred three".