103899269 has 2 divisors, whose sum is σ = 103899270. Its totient is φ = 103899268.

The previous prime is 103899253. The next prime is 103899283. The reversal of 103899269 is 962998301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81450625 + 22448644 = 9025^2 + 4738^2 .

It is a cyclic number.

It is not a de Polignac number, because 103899269 - 2⁴ = 103899253 is a prime.

It is a super-2 number, since 2×103899269² = 21590116197468722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103895269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51949634 + 51949635.

It is an arithmetic number, because the mean of its divisors is an integer number (51949635).

Almost surely, 2^103899269 is an apocalyptic number.

It is an amenable number.

103899269 is a deficient number, since it is larger than the sum of its proper divisors (1).

103899269 is an equidigital number, since it uses as much as digits as its factorization.

103899269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 103899269 is about 10193.0990871275. The cubic root of 103899269 is about 470.1150601052.

The spelling of 103899269 in words is "one hundred three million, eight hundred ninety-nine thousand, two hundred sixty-nine".