106198579 has 2 divisors, whose sum is σ = 106198580. Its totient is φ = 106198578.

The previous prime is 106198559. The next prime is 106198597. The reversal of 106198579 is 975891601.

It is a happy number.

Together with next prime (106198597) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106198579 is a prime.

It is a super-2 number, since 2×106198579² = 22556276363238482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106198549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53099289 + 53099290.

It is an arithmetic number, because the mean of its divisors is an integer number (53099290).

Almost surely, 2^106198579 is an apocalyptic number.

106198579 is a deficient number, since it is larger than the sum of its proper divisors (1).

106198579 is an equidigital number, since it uses as much as digits as its factorization.

106198579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 46.

The square root of 106198579 is about 10305.2694773111. The cubic root of 106198579 is about 473.5576992361.

The spelling of 106198579 in words is "one hundred six million, one hundred ninety-eight thousand, five hundred seventy-nine".