103288453 has 2 divisors, whose sum is σ = 103288454. Its totient is φ = 103288452.

The previous prime is 103288429. The next prime is 103288463. The reversal of 103288453 is 354882301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102454884 + 833569 = 10122^2 + 913^2 .

It is a cyclic number.

It is not a de Polignac number, because 103288453 - 2⁵ = 103288421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103288463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51644226 + 51644227.

It is an arithmetic number, because the mean of its divisors is an integer number (51644227).

Almost surely, 2^103288453 is an apocalyptic number.

It is an amenable number.

103288453 is a deficient number, since it is larger than the sum of its proper divisors (1).

103288453 is an equidigital number, since it uses as much as digits as its factorization.

103288453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 103288453 is about 10163.0926887439. The cubic root of 103288453 is about 469.1919918072.

It can be divided in two parts, 10328 and 8453, that added together give a palindrome (18781).

The spelling of 103288453 in words is "one hundred three million, two hundred eighty-eight thousand, four hundred fifty-three".