84951955 has 16 divisors (see below), whose sum is σ = 113037408. Its totient is φ = 60768000.

The previous prime is 84951953. The next prime is 84951967. The reversal of 84951955 is 55915948.

It is not a de Polignac number, because 84951955 - 2¹ = 84951953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84951953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9306 + ... + 16015.

It is an arithmetic number, because the mean of its divisors is an integer number (7064838).

Almost surely, 2^84951955 is an apocalyptic number.

84951955 is a deficient number, since it is larger than the sum of its proper divisors (28085453).

84951955 is a wasteful number, since it uses less digits than its factorization.

84951955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25398.

The product of its digits is 324000, while the sum is 46.

The square root of 84951955 is about 9216.9384830322. The cubic root of 84951955 is about 439.6001101588.

The spelling of 84951955 in words is "eighty-four million, nine hundred fifty-one thousand, nine hundred fifty-five".