85269530 has 48 divisors (see below), whose sum is σ = 167300640. Its totient is φ = 31203360.

The previous prime is 85269529. The next prime is 85269551. The reversal of 85269530 is 3596258.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 182357 + ... + 182823.

It is an arithmetic number, because the mean of its divisors is an integer number (3485430).

Almost surely, 2^85269530 is an apocalyptic number.

85269530 is a deficient number, since it is larger than the sum of its proper divisors (82031110).

85269530 is a wasteful number, since it uses less digits than its factorization.

85269530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 85269530 is about 9234.1502045397. The cubic root of 85269530 is about 440.1472131373.

The spelling of 85269530 in words is "eighty-five million, two hundred sixty-nine thousand, five hundred thirty".