106603247 has 2 divisors, whose sum is σ = 106603248. Its totient is φ = 106603246.

The previous prime is 106603223. The next prime is 106603261. The reversal of 106603247 is 742306601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106603247 - 2²⁴ = 89826031 is a prime.

It is a super-2 number, since 2×106603247² = 22728504541886018, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106603267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53301623 + 53301624.

It is an arithmetic number, because the mean of its divisors is an integer number (53301624).

Almost surely, 2^106603247 is an apocalyptic number.

106603247 is a deficient number, since it is larger than the sum of its proper divisors (1).

106603247 is an equidigital number, since it uses as much as digits as its factorization.

106603247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 106603247 is about 10324.8848419728. The cubic root of 106603247 is about 474.1584315533.

Adding to 106603247 its reverse (742306601), we get a palindrome (848909848).

The spelling of 106603247 in words is "one hundred six million, six hundred three thousand, two hundred forty-seven".