103223745 has 48 divisors (see below), whose sum is σ = 192741120. Its totient is φ = 50913792.

The previous prime is 103223719. The next prime is 103223761. The reversal of 103223745 is 547322301.

It is not a de Polignac number, because 103223745 - 2¹⁵ = 103190977 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43992 + ... + 46278.

It is an arithmetic number, because the mean of its divisors is an integer number (4015440).

Almost surely, 2^103223745 is an apocalyptic number.

103223745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

103223745 is a deficient number, since it is larger than the sum of its proper divisors (89517375).

103223745 is a wasteful number, since it uses less digits than its factorization.

103223745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2374 (or 2371 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 103223745 is about 10159.9087102198. The cubic root of 103223745 is about 469.0939917669.

The spelling of 103223745 in words is "one hundred three million, two hundred twenty-three thousand, seven hundred forty-five".