84953697 has 24 divisors (see below), whose sum is σ = 119448000. Its totient is φ = 53700768.

The previous prime is 84953683. The next prime is 84953699. The reversal of 84953697 is 79635948.

It is not a de Polignac number, because 84953697 - 2¹⁴ = 84937313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84953699) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 315679 + ... + 315947.

It is an arithmetic number, because the mean of its divisors is an integer number (4977000).

Almost surely, 2^84953697 is an apocalyptic number.

It is an amenable number.

84953697 is a deficient number, since it is larger than the sum of its proper divisors (34494303).

84953697 is a wasteful number, since it uses less digits than its factorization.

84953697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517 (or 494 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The square root of 84953697 is about 9217.0329824733. The cubic root of 84953697 is about 439.6031149088.

The spelling of 84953697 in words is "eighty-four million, nine hundred fifty-three thousand, six hundred ninety-seven".