106562231 has 4 divisors (see below), whose sum is σ = 107911200. Its totient is φ = 105213264.

The previous prime is 106562191. The next prime is 106562233. The reversal of 106562231 is 132265601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132265601 = 13 ⋅10174277.

It is a cyclic number.

It is not a de Polignac number, because 106562231 - 2⁶ = 106562167 is a prime.

It is a super-2 number, since 2×106562231² = 22711018151394722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 106562231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106562233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674366 + ... + 674523.

It is an arithmetic number, because the mean of its divisors is an integer number (26977800).

Almost surely, 2^106562231 is an apocalyptic number.

106562231 is a deficient number, since it is larger than the sum of its proper divisors (1348969).

106562231 is an equidigital number, since it uses as much as digits as its factorization.

106562231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1348968.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 106562231 is about 10322.8983817531. The cubic root of 106562231 is about 474.0976123396.

The spelling of 106562231 in words is "one hundred six million, five hundred sixty-two thousand, two hundred thirty-one".