103048745 has 16 divisors (see below), whose sum is σ = 128250000. Its totient is φ = 79392768.

The previous prime is 103048741. The next prime is 103048753. The reversal of 103048745 is 547840301.

It can be written as a sum of positive squares in 8 ways, for example, as 8317456 + 94731289 = 2884^2 + 9733^2 .

It is a cyclic number.

It is not a de Polignac number, because 103048745 - 2² = 103048741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103048741) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 81881 + ... + 83129.

It is an arithmetic number, because the mean of its divisors is an integer number (8015625).

Almost surely, 2^103048745 is an apocalyptic number.

It is an amenable number.

103048745 is a deficient number, since it is larger than the sum of its proper divisors (25201255).

103048745 is a wasteful number, since it uses less digits than its factorization.

103048745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852.

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

The square root of 103048745 is about 10151.2927748144. The cubic root of 103048745 is about 468.8287495546.

The spelling of 103048745 in words is "one hundred three million, forty-eight thousand, seven hundred forty-five".