84963379 has 4 divisors (see below), whose sum is σ = 85270384. Its totient is φ = 84656376.

The previous prime is 84963377. The next prime is 84963401. The reversal of 84963379 is 97336948.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 84963379 - 2¹ = 84963377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (84963371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 153087 + ... + 153640.

It is an arithmetic number, because the mean of its divisors is an integer number (21317596).

Almost surely, 2^84963379 is an apocalyptic number.

84963379 is a deficient number, since it is larger than the sum of its proper divisors (307005).

84963379 is a wasteful number, since it uses less digits than its factorization.

84963379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307004.

The product of its digits is 979776, while the sum is 49.

The square root of 84963379 is about 9217.5581907575. The cubic root of 84963379 is about 439.6198144986.

The spelling of 84963379 in words is "eighty-four million, nine hundred sixty-three thousand, three hundred seventy-nine".