102707069 has 2 divisors, whose sum is σ = 102707070. Its totient is φ = 102707068.

The previous prime is 102707063. The next prime is 102707071. The reversal of 102707069 is 960707201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61811044 + 40896025 = 7862^2 + 6395^2 .

It is an emirp because it is prime and its reverse (960707201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102707069 - 2¹² = 102702973 is a prime.

It is a super-2 number, since 2×102707069² = 21097484045141522, which contains 22 as substring.

Together with 102707071, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102707063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51353534 + 51353535.

It is an arithmetic number, because the mean of its divisors is an integer number (51353535).

Almost surely, 2^102707069 is an apocalyptic number.

It is an amenable number.

102707069 is a deficient number, since it is larger than the sum of its proper divisors (1).

102707069 is an equidigital number, since it uses as much as digits as its factorization.

102707069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 102707069 is about 10134.4496150506. The cubic root of 102707069 is about 468.3100147822.

The spelling of 102707069 in words is "one hundred two million, seven hundred seven thousand, sixty-nine".