84741001 has 2 divisors, whose sum is σ = 84741002. Its totient is φ = 84741000.

The previous prime is 84740963. The next prime is 84741031. The reversal of 84741001 is 10014748.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66259600 + 18481401 = 8140^2 + 4299^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-84741001 is a prime.

It is not a weakly prime, because it can be changed into another prime (84741031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42370500 + 42370501.

It is an arithmetic number, because the mean of its divisors is an integer number (42370501).

Almost surely, 2^84741001 is an apocalyptic number.

It is an amenable number.

84741001 is a deficient number, since it is larger than the sum of its proper divisors (1).

84741001 is an equidigital number, since it uses as much as digits as its factorization.

84741001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 84741001 is about 9205.4875481965. The cubic root of 84741001 is about 439.2359346341.

Adding to 84741001 its reverse (10014748), we get a palindrome (94755749).

The spelling of 84741001 in words is "eighty-four million, seven hundred forty-one thousand, one".