659700097 has 4 divisors (see below), whose sum is σ = 753942976. Its totient is φ = 565457220.

The previous prime is 659700089. The next prime is 659700137. The reversal of 659700097 is 790007956.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 659700097 - 2³ = 659700089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (659700017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47121429 + ... + 47121442.

It is an arithmetic number, because the mean of its divisors is an integer number (188485744).

Almost surely, 2^659700097 is an apocalyptic number.

It is an amenable number.

659700097 is a deficient number, since it is larger than the sum of its proper divisors (94242879).

659700097 is an equidigital number, since it uses as much as digits as its factorization.

659700097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94242878.

The product of its (nonzero) digits is 119070, while the sum is 43.

The square root of 659700097 is about 25684.6276398939. The cubic root of 659700097 is about 870.5268737958.

The spelling of 659700097 in words is "six hundred fifty-nine million, seven hundred thousand, ninety-seven".