69414269 has 2 divisors, whose sum is σ = 69414270. Its totient is φ = 69414268.

The previous prime is 69414221. The next prime is 69414283. The reversal of 69414269 is 96241496.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44063044 + 25351225 = 6638^2 + 5035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69414269 is a prime.

It is a super-2 number, since 2×69414269² = 9636681481608722, 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 (69414209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34707134 + 34707135.

It is an arithmetic number, because the mean of its divisors is an integer number (34707135).

Almost surely, 2^69414269 is an apocalyptic number.

It is an amenable number.

69414269 is a deficient number, since it is larger than the sum of its proper divisors (1).

69414269 is an equidigital number, since it uses as much as digits as its factorization.

69414269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 93312, while the sum is 41.

The square root of 69414269 is about 8331.5226099435. The cubic root of 69414269 is about 410.9758018601.

The spelling of 69414269 in words is "sixty-nine million, four hundred fourteen thousand, two hundred sixty-nine".