84977373 has 32 divisors (see below), whose sum is σ = 131193216. Its totient is φ = 48457728.

The previous prime is 84977357. The next prime is 84977393. The reversal of 84977373 is 37377948.

It is a happy number.

It is not a de Polignac number, because 84977373 - 2⁴ = 84977357 is a prime.

It is a super-2 number, since 2×84977373² = 14442307843962258, 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 (84977303) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 43465 + ... + 45377.

It is an arithmetic number, because the mean of its divisors is an integer number (4099788).

Almost surely, 2^84977373 is an apocalyptic number.

It is an amenable number.

84977373 is a deficient number, since it is larger than the sum of its proper divisors (46215843).

84977373 is a wasteful number, since it uses less digits than its factorization.

84977373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013.

The product of its digits is 889056, while the sum is 48.

The square root of 84977373 is about 9218.3172542498. The cubic root of 84977373 is about 439.6439492181.

The spelling of 84977373 in words is "eighty-four million, nine hundred seventy-seven thousand, three hundred seventy-three".