85276269 has 48 divisors (see below), whose sum is σ = 140802480. Its totient is φ = 49351680.

The previous prime is 85276253. The next prime is 85276349. The reversal of 85276269 is 96267258.

85276269 is a `hidden beast` number, since 8 + 527 + 62 + 69 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 46376100 + 38900169 = 6810^2 + 6237^2 .

It is not a de Polignac number, because 85276269 - 2⁴ = 85276253 is a prime.

It is a super-2 number, since 2×85276269² = 14544084109120722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85276229) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 138807 + ... + 139419.

It is an arithmetic number, because the mean of its divisors is an integer number (2933385).

Almost surely, 2^85276269 is an apocalyptic number.

It is an amenable number.

85276269 is a deficient number, since it is larger than the sum of its proper divisors (55526211).

85276269 is a wasteful number, since it uses less digits than its factorization.

85276269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702 (or 699 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 85276269 is about 9234.5150928460. The cubic root of 85276269 is about 440.1588080331.

The spelling of 85276269 in words is "eighty-five million, two hundred seventy-six thousand, two hundred sixty-nine".