106050521 has 2 divisors, whose sum is σ = 106050522. Its totient is φ = 106050520.

The previous prime is 106050449. The next prime is 106050523. The reversal of 106050521 is 125050601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99102025 + 6948496 = 9955^2 + 2636^2 .

It is a cyclic number.

It is not a de Polignac number, because 106050521 - 2²² = 101856217 is a prime.

It is a super-2 number, since 2×106050521² = 22493426008742882, which contains 22 as substring.

Together with 106050523, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 106050493 and 106050502.

It is not a weakly prime, because it can be changed into another prime (106050523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53025260 + 53025261.

It is an arithmetic number, because the mean of its divisors is an integer number (53025261).

Almost surely, 2^106050521 is an apocalyptic number.

It is an amenable number.

106050521 is a deficient number, since it is larger than the sum of its proper divisors (1).

106050521 is an equidigital number, since it uses as much as digits as its factorization.

106050521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 106050521 is about 10298.0833653646. The cubic root of 106050521 is about 473.3375248698.

The spelling of 106050521 in words is "one hundred six million, fifty thousand, five hundred twenty-one".