84007485 has 12 divisors (see below), whose sum is σ = 145613052. Its totient is φ = 44803968.

The previous prime is 84007463. The next prime is 84007507. The reversal of 84007485 is 58470048.

It is an interprime number because it is at equal distance from previous prime (84007463) and next prime (84007507).

It can be written as a sum of positive squares in 2 ways, for example, as 55041561 + 28965924 = 7419^2 + 5382^2 .

It is not a de Polignac number, because 84007485 - 2⁵ = 84007453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 933372 + ... + 933461.

It is an arithmetic number, because the mean of its divisors is an integer number (12134421).

Almost surely, 2^84007485 is an apocalyptic number.

It is an amenable number.

84007485 is a deficient number, since it is larger than the sum of its proper divisors (61605567).

84007485 is a wasteful number, since it uses less digits than its factorization.

84007485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866844 (or 1866841 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 84007485 is about 9165.5597210427. The cubic root of 84007485 is about 437.9649218170.

The spelling of 84007485 in words is "eighty-four million, seven thousand, four hundred eighty-five".