84523941 has 12 divisors (see below), whose sum is σ = 123211660. Its totient is φ = 55831680.

The previous prime is 84523927. The next prime is 84523969. The reversal of 84523941 is 14932548.

It can be written as a sum of positive squares in 2 ways, for example, as 32251041 + 52272900 = 5679^2 + 7230^2 .

It is not a de Polignac number, because 84523941 - 2⁵ = 84523909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84523896 and 84523905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84523991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42100 + ... + 44061.

Almost surely, 2^84523941 is an apocalyptic number.

It is an amenable number.

84523941 is a deficient number, since it is larger than the sum of its proper divisors (38687719).

84523941 is a wasteful number, since it uses less digits than its factorization.

84523941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86276 (or 86273 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 84523941 is about 9193.6902819271. The cubic root of 84523941 is about 438.8605867297.

It can be divided in two parts, 84 and 523941, that multiplied together give a palindrome (44011044).

The spelling of 84523941 in words is "eighty-four million, five hundred twenty-three thousand, nine hundred forty-one".