84634797 has 16 divisors (see below), whose sum is σ = 127924160. Its totient is φ = 49341312.

The previous prime is 84634787. The next prime is 84634801. The reversal of 84634797 is 79743648.

It is a happy number.

It is not a de Polignac number, because 84634797 - 2¹⁵ = 84602029 is a prime.

It is a super-3 number, since 3×84634797³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84634727) 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, 56368 + ... + 57849.

It is an arithmetic number, because the mean of its divisors is an integer number (7995260).

Almost surely, 2^84634797 is an apocalyptic number.

It is an amenable number.

84634797 is a deficient number, since it is larger than the sum of its proper divisors (43289363).

84634797 is a wasteful number, since it uses less digits than its factorization.

84634797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114252.

The product of its digits is 1016064, while the sum is 48.

The square root of 84634797 is about 9199.7172239151. The cubic root of 84634797 is about 439.0523630685.

The spelling of 84634797 in words is "eighty-four million, six hundred thirty-four thousand, seven hundred ninety-seven".