84269853 has 48 divisors (see below), whose sum is σ = 131539200. Its totient is φ = 51891840.

The previous prime is 84269849. The next prime is 84269869. The reversal of 84269853 is 35896248.

It is not a de Polignac number, because 84269853 - 2² = 84269849 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84269799 and 84269808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84264853) 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, 1066668 + ... + 1066746.

It is an arithmetic number, because the mean of its divisors is an integer number (2740400).

Almost surely, 2^84269853 is an apocalyptic number.

It is an amenable number.

84269853 is a deficient number, since it is larger than the sum of its proper divisors (47269347).

84269853 is a wasteful number, since it uses less digits than its factorization.

84269853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 239 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 84269853 is about 9179.8612734616. The cubic root of 84269853 is about 438.4203914012.

The spelling of 84269853 in words is "eighty-four million, two hundred sixty-nine thousand, eight hundred fifty-three".