69969233 has 2 divisors, whose sum is σ = 69969234. Its totient is φ = 69969232.

The previous prime is 69969227. The next prime is 69969241. The reversal of 69969233 is 33296996.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35664784 + 34304449 = 5972^2 + 5857^2 .

It is a cyclic number.

It is not a de Polignac number, because 69969233 - 2¹⁴ = 69952849 is a prime.

It is not a weakly prime, because it can be changed into another prime (69969223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34984616 + 34984617.

It is an arithmetic number, because the mean of its divisors is an integer number (34984617).

Almost surely, 2^69969233 is an apocalyptic number.

It is an amenable number.

69969233 is a deficient number, since it is larger than the sum of its proper divisors (1).

69969233 is an equidigital number, since it uses as much as digits as its factorization.

69969233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 472392, while the sum is 47.

The square root of 69969233 is about 8364.7613833271. The cubic root of 69969233 is about 412.0681403777.

The spelling of 69969233 in words is "sixty-nine million, nine hundred sixty-nine thousand, two hundred thirty-three".