84466541 has 2 divisors, whose sum is σ = 84466542. Its totient is φ = 84466540.

The previous prime is 84466507. The next prime is 84466553. The reversal of 84466541 is 14566448.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50197225 + 34269316 = 7085^2 + 5854^2 .

It is a cyclic number.

It is not a de Polignac number, because 84466541 - 2⁶ = 84466477 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84466495 and 84466504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84466561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42233270 + 42233271.

It is an arithmetic number, because the mean of its divisors is an integer number (42233271).

Almost surely, 2^84466541 is an apocalyptic number.

It is an amenable number.

84466541 is a deficient number, since it is larger than the sum of its proper divisors (1).

84466541 is an equidigital number, since it uses as much as digits as its factorization.

84466541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 92160, while the sum is 38.

The square root of 84466541 is about 9190.5680455563. The cubic root of 84466541 is about 438.7612211858.

The spelling of 84466541 in words is "eighty-four million, four hundred sixty-six thousand, five hundred forty-one".