103670345 has 8 divisors (see below), whose sum is σ = 127438920. Its totient is φ = 80913280.

The previous prime is 103670323. The next prime is 103670363. The reversal of 103670345 is 543076301.

It can be written as a sum of positive squares in 4 ways, for example, as 2627641 + 101042704 = 1621^2 + 10052^2 .

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

It is not a de Polignac number, because 103670345 - 2²⁰ = 102621769 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 252650 + ... + 253059.

It is an arithmetic number, because the mean of its divisors is an integer number (15929865).

Almost surely, 2^103670345 is an apocalyptic number.

It is an amenable number.

103670345 is a deficient number, since it is larger than the sum of its proper divisors (23768575).

103670345 is an equidigital number, since it uses as much as digits as its factorization.

103670345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505755.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 103670345 is about 10181.8635327724. The cubic root of 103670345 is about 469.7695339077.

The spelling of 103670345 in words is "one hundred three million, six hundred seventy thousand, three hundred forty-five".