84052412 has 6 divisors (see below), whose sum is σ = 147091728. Its totient is φ = 42026204.

The previous prime is 84052399. The next prime is 84052453. The reversal of 84052412 is 21425048.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 10506548 + ... + 10506555.

It is an arithmetic number, because the mean of its divisors is an integer number (24515288).

Almost surely, 2^84052412 is an apocalyptic number.

It is an amenable number.

84052412 is a deficient number, since it is larger than the sum of its proper divisors (63039316).

84052412 is a wasteful number, since it uses less digits than its factorization.

84052412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21013107 (or 21013105 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 84052412 is about 9168.0102530484. The cubic root of 84052412 is about 438.0429820972.

The spelling of 84052412 in words is "eighty-four million, fifty-two thousand, four hundred twelve".