85253435 has 4 divisors (see below), whose sum is σ = 102304128. Its totient is φ = 68202744.

The previous prime is 85253381. The next prime is 85253459. The reversal of 85253435 is 53435258.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85253435 - 2¹⁶ = 85187899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85253395 and 85253404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8525339 + ... + 8525348.

It is an arithmetic number, because the mean of its divisors is an integer number (25576032).

Almost surely, 2^85253435 is an apocalyptic number.

85253435 is a deficient number, since it is larger than the sum of its proper divisors (17050693).

85253435 is a wasteful number, since it uses less digits than its factorization.

85253435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17050692.

The product of its digits is 72000, while the sum is 35.

The square root of 85253435 is about 9233.2786701150. The cubic root of 85253435 is about 440.1195181519.

The spelling of 85253435 in words is "eighty-five million, two hundred fifty-three thousand, four hundred thirty-five".