106322449 has 2 divisors, whose sum is σ = 106322450. Its totient is φ = 106322448.

The previous prime is 106322443. The next prime is 106322453. The reversal of 106322449 is 944223601.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 93470224 + 12852225 = 9668^2 + 3585^2 .

It is a cyclic number.

It is not a de Polignac number, because 106322449 - 2⁵ = 106322417 is a prime.

It is a super-2 number, since 2×106322449² = 22608926322715202, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106322449.

It is not a weakly prime, because it can be changed into another prime (106322443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53161224 + 53161225.

It is an arithmetic number, because the mean of its divisors is an integer number (53161225).

Almost surely, 2^106322449 is an apocalyptic number.

It is an amenable number.

106322449 is a deficient number, since it is larger than the sum of its proper divisors (1).

106322449 is an equidigital number, since it uses as much as digits as its factorization.

106322449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 106322449 is about 10311.2777578727. The cubic root of 106322449 is about 473.7417468969.

The spelling of 106322449 in words is "one hundred six million, three hundred twenty-two thousand, four hundred forty-nine".