84248535 has 32 divisors (see below), whose sum is σ = 156971520. Its totient is φ = 37784448.

The previous prime is 84248531. The next prime is 84248543. The reversal of 84248535 is 53584248.

It is not a de Polignac number, because 84248535 - 2² = 84248531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84248493 and 84248502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84248531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2005 + ... + 13134.

It is an arithmetic number, because the mean of its divisors is an integer number (4905360).

Almost surely, 2^84248535 is an apocalyptic number.

84248535 is a deficient number, since it is larger than the sum of its proper divisors (72722985).

84248535 is a wasteful number, since it uses less digits than its factorization.

84248535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15207.

The product of its digits is 153600, while the sum is 39.

The square root of 84248535 is about 9178.7000713609. The cubic root of 84248535 is about 438.3834187718.

The spelling of 84248535 in words is "eighty-four million, two hundred forty-eight thousand, five hundred thirty-five".