229263967 has 2 divisors, whose sum is σ = 229263968. Its totient is φ = 229263966.

The previous prime is 229263943. The next prime is 229263973. The reversal of 229263967 is 769362922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 229263967 - 2²³ = 220875359 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (229263907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114631983 + 114631984.

It is an arithmetic number, because the mean of its divisors is an integer number (114631984).

Almost surely, 2^229263967 is an apocalyptic number.

229263967 is a deficient number, since it is larger than the sum of its proper divisors (1).

229263967 is an equidigital number, since it uses as much as digits as its factorization.

229263967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 46.

The square root of 229263967 is about 15141.4651536765. The cubic root of 229263967 is about 612.0383010688.

It can be divided in two parts, 229 and 263967, that added together give a square (264196 = 514²).

The spelling of 229263967 in words is "two hundred twenty-nine million, two hundred sixty-three thousand, nine hundred sixty-seven".