103345253 has 6 divisors (see below), whose sum is σ = 113594502. Its totient is φ = 93950120.

The previous prime is 103345219. The next prime is 103345259. The reversal of 103345253 is 352543301.

It can be written as a sum of positive squares in only one way, i.e., 96491329 + 6853924 = 9823^2 + 2618^2 .

It is not a de Polignac number, because 103345253 - 2¹² = 103341157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103345259) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 426926 + ... + 427167.

It is an arithmetic number, because the mean of its divisors is an integer number (18932417).

Almost surely, 2^103345253 is an apocalyptic number.

It is an amenable number.

103345253 is a deficient number, since it is larger than the sum of its proper divisors (10249249).

103345253 is an equidigital number, since it uses as much as digits as its factorization.

103345253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854115 (or 854104 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 103345253 is about 10165.8867296464. The cubic root of 103345253 is about 469.2779814822.

Adding to 103345253 its reverse (352543301), we get a palindrome (455888554).

The spelling of 103345253 in words is "one hundred three million, three hundred forty-five thousand, two hundred fifty-three".