69223963 has 2 divisors, whose sum is σ = 69223964. Its totient is φ = 69223962.

The previous prime is 69223943. The next prime is 69224009. The reversal of 69223963 is 36932296.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-69223963 is a prime.

It is not a weakly prime, because it can be changed into another prime (69223943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34611981 + 34611982.

It is an arithmetic number, because the mean of its divisors is an integer number (34611982).

Almost surely, 2^69223963 is an apocalyptic number.

69223963 is a deficient number, since it is larger than the sum of its proper divisors (1).

69223963 is an equidigital number, since it uses as much as digits as its factorization.

69223963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 104976, while the sum is 40.

The square root of 69223963 is about 8320.0939297582. The cubic root of 69223963 is about 410.5998813390.

The spelling of 69223963 in words is "sixty-nine million, two hundred twenty-three thousand, nine hundred sixty-three".