103740845 has 8 divisors (see below), whose sum is σ = 134065176. Its totient is φ = 76608576.

The previous prime is 103740829. The next prime is 103740899. The reversal of 103740845 is 548047301.

It can be written as a sum of positive squares in 4 ways, for example, as 454276 + 103286569 = 674^2 + 10163^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 103740845 - 2⁴ = 103740829 is a prime.

It is a fibodiv number, since the Fibonacci-like sequence with seeds 103740 and 845 contains 103740845 itself.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797942 + ... + 798071.

It is an arithmetic number, because the mean of its divisors is an integer number (16758147).

Almost surely, 2^103740845 is an apocalyptic number.

It is an amenable number.

103740845 is a deficient number, since it is larger than the sum of its proper divisors (30324331).

103740845 is a wasteful number, since it uses less digits than its factorization.

103740845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1596031.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 103740845 is about 10185.3249825423. The cubic root of 103740845 is about 469.8759971643.

The spelling of 103740845 in words is "one hundred three million, seven hundred forty thousand, eight hundred forty-five".