106581847 has 2 divisors, whose sum is σ = 106581848. Its totient is φ = 106581846.

The previous prime is 106581809. The next prime is 106581851. The reversal of 106581847 is 748185601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106581847 - 2¹¹ = 106579799 is a prime.

It is a super-2 number, since 2×106581847² = 22719380219862818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106584847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53290923 + 53290924.

It is an arithmetic number, because the mean of its divisors is an integer number (53290924).

Almost surely, 2^106581847 is an apocalyptic number.

106581847 is a deficient number, since it is larger than the sum of its proper divisors (1).

106581847 is an equidigital number, since it uses as much as digits as its factorization.

106581847 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 106581847 is about 10323.8484587871. The cubic root of 106581847 is about 474.1267012206.

The spelling of 106581847 in words is "one hundred six million, five hundred eighty-one thousand, eight hundred forty-seven".