655159079 has 2 divisors, whose sum is σ = 655159080. Its totient is φ = 655159078.

The previous prime is 655158983. The next prime is 655159147. The reversal of 655159079 is 970951556.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-655159079 is a prime.

It is a super-2 number, since 2×655159079² = 858466837592256482, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (655159279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327579539 + 327579540.

It is an arithmetic number, because the mean of its divisors is an integer number (327579540).

Almost surely, 2^655159079 is an apocalyptic number.

655159079 is a deficient number, since it is larger than the sum of its proper divisors (1).

655159079 is an equidigital number, since it uses as much as digits as its factorization.

655159079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 425250, while the sum is 47.

The square root of 655159079 is about 25596.0754608983. The cubic root of 655159079 is about 868.5248613914.

The spelling of 655159079 in words is "six hundred fifty-five million, one hundred fifty-nine thousand, seventy-nine".