103925687 has 4 divisors (see below), whose sum is σ = 109395480. Its totient is φ = 98455896.

The previous prime is 103925681. The next prime is 103925699. The reversal of 103925687 is 786529301.

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 103925687 - 2⁶ = 103925623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103925681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2734868 + ... + 2734905.

It is an arithmetic number, because the mean of its divisors is an integer number (27348870).

Almost surely, 2^103925687 is an apocalyptic number.

103925687 is a deficient number, since it is larger than the sum of its proper divisors (5469793).

103925687 is an equidigital number, since it uses as much as digits as its factorization.

103925687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5469792.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 103925687 is about 10194.3948815023. The cubic root of 103925687 is about 470.1549014096.

The spelling of 103925687 in words is "one hundred three million, nine hundred twenty-five thousand, six hundred eighty-seven".