106250029 has 4 divisors (see below), whose sum is σ = 106270684. Its totient is φ = 106229376.

The previous prime is 106249993. The next prime is 106250047. The reversal of 106250029 is 920052601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 37393225 + 68856804 = 6115^2 + 8298^2 .

It is a cyclic number.

It is not a de Polignac number, because 106250029 - 2¹⁵ = 106217261 is a prime.

It is a super-2 number, since 2×106250029² = 22578137325001682, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106249985 and 106250012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106250099) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4219 + ... + 15175.

It is an arithmetic number, because the mean of its divisors is an integer number (26567671).

Almost surely, 2^106250029 is an apocalyptic number.

It is an amenable number.

106250029 is a deficient number, since it is larger than the sum of its proper divisors (20655).

106250029 is an equidigital number, since it uses as much as digits as its factorization.

106250029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20654.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 106250029 is about 10307.7654707507. The cubic root of 106250029 is about 473.6341616844.

The spelling of 106250029 in words is "one hundred six million, two hundred fifty thousand, twenty-nine".