106249699 has 2 divisors, whose sum is σ = 106249700. Its totient is φ = 106249698.

The previous prime is 106249687. The next prime is 106249723. The reversal of 106249699 is 996942601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106249699 - 2⁷ = 106249571 is a prime.

It is a super-2 number, since 2×106249699² = 22577997075181202, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106249669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53124849 + 53124850.

It is an arithmetic number, because the mean of its divisors is an integer number (53124850).

Almost surely, 2^106249699 is an apocalyptic number.

106249699 is a deficient number, since it is larger than the sum of its proper divisors (1).

106249699 is an equidigital number, since it uses as much as digits as its factorization.

106249699 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 46.

The square root of 106249699 is about 10307.7494633892. The cubic root of 106249699 is about 473.6336713333.

The spelling of 106249699 in words is "one hundred six million, two hundred forty-nine thousand, six hundred ninety-nine".