84328597 has 2 divisors, whose sum is σ = 84328598. Its totient is φ = 84328596.

The previous prime is 84328589. The next prime is 84328609. The reversal of 84328597 is 79582348.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74805201 + 9523396 = 8649^2 + 3086^2 .

It is a cyclic number.

It is not a de Polignac number, because 84328597 - 2³ = 84328589 is a prime.

It is a super-2 number, since 2×84328597² = 14222624543976818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84328577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42164298 + 42164299.

It is an arithmetic number, because the mean of its divisors is an integer number (42164299).

Almost surely, 2^84328597 is an apocalyptic number.

It is an amenable number.

84328597 is a deficient number, since it is larger than the sum of its proper divisors (1).

84328597 is an equidigital number, since it uses as much as digits as its factorization.

84328597 is an evil number, because the sum of its binary digits is even.

The product of its digits is 483840, while the sum is 46.

The square root of 84328597 is about 9183.0603286704. The cubic root of 84328597 is about 438.5222411312.

The spelling of 84328597 in words is "eighty-four million, three hundred twenty-eight thousand, five hundred ninety-seven".