105970559 has 2 divisors, whose sum is σ = 105970560. Its totient is φ = 105970558.

The previous prime is 105970519. The next prime is 105970561. The reversal of 105970559 is 955079501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105970559 is a prime.

It is a super-2 number, since 2×105970559² = 22459518749544962, which contains 22 as substring.

Together with 105970561, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105970519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52985279 + 52985280.

It is an arithmetic number, because the mean of its divisors is an integer number (52985280).

Almost surely, 2^105970559 is an apocalyptic number.

105970559 is a deficient number, since it is larger than the sum of its proper divisors (1).

105970559 is an equidigital number, since it uses as much as digits as its factorization.

105970559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70875, while the sum is 41.

The square root of 105970559 is about 10294.2002603408. The cubic root of 105970559 is about 473.2185295975.

The spelling of 105970559 in words is "one hundred five million, nine hundred seventy thousand, five hundred fifty-nine".