210103469 has 2 divisors, whose sum is σ = 210103470. Its totient is φ = 210103468.

The previous prime is 210103379. The next prime is 210103507. The reversal of 210103469 is 964301012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 121837444 + 88266025 = 11038^2 + 9395^2 .

It is a cyclic number.

It is not a de Polignac number, because 210103469 - 2²⁰ = 209054893 is a prime.

It is a super-2 number, since 2×210103469² = 88286935371667922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210103169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105051734 + 105051735.

It is an arithmetic number, because the mean of its divisors is an integer number (105051735).

Almost surely, 2^210103469 is an apocalyptic number.

It is an amenable number.

210103469 is a deficient number, since it is larger than the sum of its proper divisors (1).

210103469 is an equidigital number, since it uses as much as digits as its factorization.

210103469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 210103469 is about 14494.9463262200. The cubic root of 210103469 is about 594.4898001463.

The spelling of 210103469 in words is "two hundred ten million, one hundred three thousand, four hundred sixty-nine".