84662425 has 24 divisors (see below), whose sum is σ = 110600064. Its totient is φ = 64162560.

The previous prime is 84662387. The next prime is 84662437. The reversal of 84662425 is 52426648.

It is not a de Polignac number, because 84662425 - 2¹³ = 84654233 is a prime.

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 64324 + ... + 65626.

It is an arithmetic number, because the mean of its divisors is an integer number (4608336).

Almost surely, 2^84662425 is an apocalyptic number.

It is an amenable number.

84662425 is a deficient number, since it is larger than the sum of its proper divisors (25937639).

84662425 is a wasteful number, since it uses less digits than its factorization.

84662425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449 (or 1444 counting only the distinct ones).

The product of its digits is 92160, while the sum is 37.

The square root of 84662425 is about 9201.2186692851. The cubic root of 84662425 is about 439.1001323055.

The spelling of 84662425 in words is "eighty-four million, six hundred sixty-two thousand, four hundred twenty-five".