103250545 has 8 divisors (see below), whose sum is σ = 124586280. Its totient is φ = 82143360.

The previous prime is 103250513. The next prime is 103250549. The reversal of 103250545 is 545052301.

It can be written as a sum of positive squares in 4 ways, for example, as 998001 + 102252544 = 999^2 + 10112^2 .

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

It is not a de Polignac number, because 103250545 - 2⁵ = 103250513 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (103250549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56140 + ... + 57949.

It is an arithmetic number, because the mean of its divisors is an integer number (15573285).

Almost surely, 2^103250545 is an apocalyptic number.

It is an amenable number.

103250545 is a deficient number, since it is larger than the sum of its proper divisors (21335735).

103250545 is a wasteful number, since it uses less digits than its factorization.

103250545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114275.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 103250545 is about 10161.2275341122. The cubic root of 103250545 is about 469.1345852406.

The spelling of 103250545 in words is "one hundred three million, two hundred fifty thousand, five hundred forty-five".