79832573 has 2 divisors, whose sum is σ = 79832574. Its totient is φ = 79832572.

The previous prime is 79832537. The next prime is 79832647. The reversal of 79832573 is 37523897.

Together with previous prime (79832537) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58644964 + 21187609 = 7658^2 + 4603^2 .

It is a cyclic number.

It is not a de Polignac number, because 79832573 - 2¹² = 79828477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (79832173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39916286 + 39916287.

It is an arithmetic number, because the mean of its divisors is an integer number (39916287).

Almost surely, 2^79832573 is an apocalyptic number.

It is an amenable number.

79832573 is a deficient number, since it is larger than the sum of its proper divisors (1).

79832573 is an equidigital number, since it uses as much as digits as its factorization.

79832573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 317520, while the sum is 44.

The square root of 79832573 is about 8934.9075540825. The cubic root of 79832573 is about 430.5861359514.

The spelling of 79832573 in words is "seventy-nine million, eight hundred thirty-two thousand, five hundred seventy-three".