84586953 has 16 divisors (see below), whose sum is σ = 124010496. Its totient is φ = 50858640.

The previous prime is 84586949. The next prime is 84586963. The reversal of 84586953 is 35968548.

It is a happy number.

It is not a de Polignac number, because 84586953 - 2² = 84586949 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84586933) 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, 5901 + ... + 14282.

It is an arithmetic number, because the mean of its divisors is an integer number (7750656).

Almost surely, 2^84586953 is an apocalyptic number.

It is an amenable number.

84586953 is a deficient number, since it is larger than the sum of its proper divisors (39423543).

84586953 is a wasteful number, since it uses less digits than its factorization.

84586953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20324.

The product of its digits is 1036800, while the sum is 48.

The square root of 84586953 is about 9197.1165590091. The cubic root of 84586953 is about 438.9696154616.

The spelling of 84586953 in words is "eighty-four million, five hundred eighty-six thousand, nine hundred fifty-three".