103252345 has 16 divisors (see below), whose sum is σ = 142248960. Its totient is φ = 70478784.

The previous prime is 103252307. The next prime is 103252363. The reversal of 103252345 is 543252301.

It is a cyclic number.

It is not a de Polignac number, because 103252345 - 2¹¹ = 103250297 is a prime.

It is a super-2 number, since 2×103252345² = 21322093495998050, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1191 + ... + 14419.

It is an arithmetic number, because the mean of its divisors is an integer number (8890560).

Almost surely, 2^103252345 is an apocalyptic number.

It is an amenable number.

103252345 is a deficient number, since it is larger than the sum of its proper divisors (38996615).

103252345 is a wasteful number, since it uses less digits than its factorization.

103252345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13464.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 103252345 is about 10161.3161057021. The cubic root of 103252345 is about 469.1373114162.

The spelling of 103252345 in words is "one hundred three million, two hundred fifty-two thousand, three hundred forty-five".