106252429 has 2 divisors, whose sum is σ = 106252430. Its totient is φ = 106252428.

The previous prime is 106252381. The next prime is 106252459. The reversal of 106252429 is 924252601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 60419529 + 45832900 = 7773^2 + 6770^2 .

It is a cyclic number.

It is not a de Polignac number, because 106252429 - 2⁹ = 106251917 is a prime.

It is a super-2 number, since 2×106252429² = 22579157336800082, 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 106252429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106252459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53126214 + 53126215.

It is an arithmetic number, because the mean of its divisors is an integer number (53126215).

Almost surely, 2^106252429 is an apocalyptic number.

It is an amenable number.

106252429 is a deficient number, since it is larger than the sum of its proper divisors (1).

106252429 is an equidigital number, since it uses as much as digits as its factorization.

106252429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 106252429 is about 10307.8818871774. The cubic root of 106252429 is about 473.6377278432.

The spelling of 106252429 in words is "one hundred six million, two hundred fifty-two thousand, four hundred twenty-nine".