103930253 has 4 divisors (see below), whose sum is σ = 118777440. Its totient is φ = 89083068.

The previous prime is 103930249. The next prime is 103930273. The reversal of 103930253 is 352039301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 352039301 = 127 ⋅2771963.

It is a cyclic number.

It is not a de Polignac number, because 103930253 - 2² = 103930249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103930243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7423583 + ... + 7423596.

It is an arithmetic number, because the mean of its divisors is an integer number (29694360).

Almost surely, 2^103930253 is an apocalyptic number.

It is an amenable number.

103930253 is a deficient number, since it is larger than the sum of its proper divisors (14847187).

103930253 is an equidigital number, since it uses as much as digits as its factorization.

103930253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14847186.

The product of its (nonzero) digits is 2430, while the sum is 26.

The square root of 103930253 is about 10194.6188256354. The cubic root of 103930253 is about 470.1617867649.

Adding to 103930253 its reverse (352039301), we get a palindrome (455969554).

The spelling of 103930253 in words is "one hundred three million, nine hundred thirty thousand, two hundred fifty-three".