84734597 has 2 divisors, whose sum is σ = 84734598. Its totient is φ = 84734596.

The previous prime is 84734593. The next prime is 84734603. The reversal of 84734597 is 79543748.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65383396 + 19351201 = 8086^2 + 4399^2 .

It is a cyclic number.

It is not a de Polignac number, because 84734597 - 2² = 84734593 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84734593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42367298 + 42367299.

It is an arithmetic number, because the mean of its divisors is an integer number (42367299).

Almost surely, 2^84734597 is an apocalyptic number.

It is an amenable number.

84734597 is a deficient number, since it is larger than the sum of its proper divisors (1).

84734597 is an equidigital number, since it uses as much as digits as its factorization.

84734597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 846720, while the sum is 47.

The square root of 84734597 is about 9205.1397056210. The cubic root of 84734597 is about 439.2248697904.

The spelling of 84734597 in words is "eighty-four million, seven hundred thirty-four thousand, five hundred ninety-seven".