84713269 has 2 divisors, whose sum is σ = 84713270. Its totient is φ = 84713268.

The previous prime is 84713221. The next prime is 84713281. The reversal of 84713269 is 96231748.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 61074225 + 23639044 = 7815^2 + 4862^2 .

It is a cyclic number.

It is not a de Polignac number, because 84713269 - 2⁷ = 84713141 is a prime.

It is a super-2 number, since 2×84713269² = 14352675889332722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84713969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42356634 + 42356635.

It is an arithmetic number, because the mean of its divisors is an integer number (42356635).

Almost surely, 2^84713269 is an apocalyptic number.

It is an amenable number.

84713269 is a deficient number, since it is larger than the sum of its proper divisors (1).

84713269 is an equidigital number, since it uses as much as digits as its factorization.

84713269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 40.

The square root of 84713269 is about 9203.9811494809. The cubic root of 84713269 is about 439.1880152099.

The spelling of 84713269 in words is "eighty-four million, seven hundred thirteen thousand, two hundred sixty-nine".