84629269 has 2 divisors, whose sum is σ = 84629270. Its totient is φ = 84629268.

The previous prime is 84629263. The next prime is 84629291. The reversal of 84629269 is 96292648.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77000625 + 7628644 = 8775^2 + 2762^2 .

It is a cyclic number.

It is not a de Polignac number, because 84629269 - 2³ = 84629261 is a prime.

It is a super-2 number, since 2×84629269² = 14324226342948722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84629261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42314634 + 42314635.

It is an arithmetic number, because the mean of its divisors is an integer number (42314635).

Almost surely, 2^84629269 is an apocalyptic number.

It is an amenable number.

84629269 is a deficient number, since it is larger than the sum of its proper divisors (1).

84629269 is an equidigital number, since it uses as much as digits as its factorization.

84629269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 46.

The square root of 84629269 is about 9199.4167749918. The cubic root of 84629269 is about 439.0428038234.

The spelling of 84629269 in words is "eighty-four million, six hundred twenty-nine thousand, two hundred sixty-nine".