103210069 has 2 divisors, whose sum is σ = 103210070. Its totient is φ = 103210068.

The previous prime is 103210021. The next prime is 103210099. The reversal of 103210069 is 960012301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87647044 + 15563025 = 9362^2 + 3945^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103210069 is a prime.

It is a super-2 number, since 2×103210069² = 21304636685969522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103210099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51605034 + 51605035.

It is an arithmetic number, because the mean of its divisors is an integer number (51605035).

Almost surely, 2^103210069 is an apocalyptic number.

It is an amenable number.

103210069 is a deficient number, since it is larger than the sum of its proper divisors (1).

103210069 is an equidigital number, since it uses as much as digits as its factorization.

103210069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 103210069 is about 10159.2356503824. The cubic root of 103210069 is about 469.0732742702.

The spelling of 103210069 in words is "one hundred three million, two hundred ten thousand, sixty-nine".