103210969 has 2 divisors, whose sum is σ = 103210970. Its totient is φ = 103210968.

The previous prime is 103210903. The next prime is 103210973. The reversal of 103210969 is 969012301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85470025 + 17740944 = 9245^2 + 4212^2 .

It is a cyclic number.

It is not a de Polignac number, because 103210969 - 2¹³ = 103202777 is a prime.

It is a super-2 number, since 2×103210969² = 21305008243837922, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 103210969.

It is not a weakly prime, because it can be changed into another prime (103210979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51605484 + 51605485.

It is an arithmetic number, because the mean of its divisors is an integer number (51605485).

Almost surely, 2^103210969 is an apocalyptic number.

It is an amenable number.

103210969 is a deficient number, since it is larger than the sum of its proper divisors (1).

103210969 is an equidigital number, since it uses as much as digits as its factorization.

103210969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 103210969 is about 10159.2799449567. The cubic root of 103210969 is about 469.0746377183.

The spelling of 103210969 in words is "one hundred three million, two hundred ten thousand, nine hundred sixty-nine".