103029253 has 2 divisors, whose sum is σ = 103029254. Its totient is φ = 103029252.

The previous prime is 103029211. The next prime is 103029287. The reversal of 103029253 is 352920301.

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., 59706529 + 43322724 = 7727^2 + 6582^2 .

It is an emirp because it is prime and its reverse (352920301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103029253 - 2⁹ = 103028741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103029293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51514626 + 51514627.

It is an arithmetic number, because the mean of its divisors is an integer number (51514627).

Almost surely, 2^103029253 is an apocalyptic number.

It is an amenable number.

103029253 is a deficient number, since it is larger than the sum of its proper divisors (1).

103029253 is an equidigital number, since it uses as much as digits as its factorization.

103029253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 103029253 is about 10150.3326546473. The cubic root of 103029253 is about 468.7991875377.

Adding to 103029253 its reverse (352920301), we get a palindrome (455949554).

The spelling of 103029253 in words is "one hundred three million, twenty-nine thousand, two hundred fifty-three".