84031485 has 8 divisors (see below), whose sum is σ = 134450400. Its totient is φ = 44816784.

The previous prime is 84031481. The next prime is 84031499. The reversal of 84031485 is 58413048.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 84031485 - 2² = 84031481 is a prime.

It is a super-2 number, since 2×84031485² = 14122580942610450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84031481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2801035 + ... + 2801064.

It is an arithmetic number, because the mean of its divisors is an integer number (16806300).

Almost surely, 2^84031485 is an apocalyptic number.

It is an amenable number.

84031485 is a deficient number, since it is larger than the sum of its proper divisors (50418915).

84031485 is a wasteful number, since it uses less digits than its factorization.

84031485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5602107.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 84031485 is about 9166.8688765576. The cubic root of 84031485 is about 438.0066250744.

The spelling of 84031485 in words is "eighty-four million, thirty-one thousand, four hundred eighty-five".