853752479 has 16 divisors (see below), whose sum is σ = 953683200. Its totient is φ = 760516416.

The previous prime is 853752457. The next prime is 853752481. The reversal of 853752479 is 974257358.

It is a cyclic number.

It is not a de Polignac number, because 853752479 - 2¹² = 853748383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853752409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9227 + ... + 42339.

It is an arithmetic number, because the mean of its divisors is an integer number (59605200).

Almost surely, 2^853752479 is an apocalyptic number.

853752479 is a deficient number, since it is larger than the sum of its proper divisors (99930721).

853752479 is a wasteful number, since it uses less digits than its factorization.

853752479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33214.

The product of its digits is 2116800, while the sum is 50.

The square root of 853752479 is about 29219.0430883696. The cubic root of 853752479 is about 948.6601533209.

It can be divided in two parts, 8537 and 52479, that added together give a palindrome (61016).

The spelling of 853752479 in words is "eight hundred fifty-three million, seven hundred fifty-two thousand, four hundred seventy-nine".