103917345 has 32 divisors (see below), whose sum is σ = 201201408. Its totient is φ = 44709888.

The previous prime is 103917337. The next prime is 103917367. The reversal of 103917345 is 543719301.

It is not a de Polignac number, because 103917345 - 2³ = 103917337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27324 + ... + 30893.

It is an arithmetic number, because the mean of its divisors is an integer number (6287544).

Almost surely, 2^103917345 is an apocalyptic number.

103917345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103917345 is a deficient number, since it is larger than the sum of its proper divisors (97284063).

103917345 is a wasteful number, since it uses less digits than its factorization.

103917345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58249.

The product of its (nonzero) digits is 11340, while the sum is 33.

The square root of 103917345 is about 10193.9857268882. The cubic root of 103917345 is about 470.1423214682.

The spelling of 103917345 in words is "one hundred three million, nine hundred seventeen thousand, three hundred forty-five".