69412223 has 2 divisors, whose sum is σ = 69412224. Its totient is φ = 69412222.

The previous prime is 69412219. The next prime is 69412249. The reversal of 69412223 is 32221496.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 69412223 - 2² = 69412219 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (69412723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34706111 + 34706112.

It is an arithmetic number, because the mean of its divisors is an integer number (34706112).

Almost surely, 2^69412223 is an apocalyptic number.

69412223 is a deficient number, since it is larger than the sum of its proper divisors (1).

69412223 is an equidigital number, since it uses as much as digits as its factorization.

69412223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 69412223 is about 8331.3998223588. The cubic root of 69412223 is about 410.9717639547.

The spelling of 69412223 in words is "sixty-nine million, four hundred twelve thousand, two hundred twenty-three".