97824059 has 2 divisors, whose sum is σ = 97824060. Its totient is φ = 97824058.

The previous prime is 97824019. The next prime is 97824107. The reversal of 97824059 is 95042879.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 97824059 - 2²⁴ = 81046843 is a prime.

It is not a weakly prime, because it can be changed into another prime (97824019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48912029 + 48912030.

It is an arithmetic number, because the mean of its divisors is an integer number (48912030).

Almost surely, 2^97824059 is an apocalyptic number.

97824059 is a deficient number, since it is larger than the sum of its proper divisors (1).

97824059 is an equidigital number, since it uses as much as digits as its factorization.

97824059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 97824059 is about 9890.6045821274. The cubic root of 97824059 is about 460.7675575430.

The spelling of 97824059 in words is "ninety-seven million, eight hundred twenty-four thousand, fifty-nine".