106225631 has 8 divisors (see below), whose sum is σ = 109824864. Its totient is φ = 102664800.

The previous prime is 106225589. The next prime is 106225643. The reversal of 106225631 is 136522601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106225631 - 2¹⁴ = 106209247 is a prime.

It is a super-2 number, since 2×106225631² = 22567769362696322, 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 106225631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106225681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3920 + ... + 15093.

It is an arithmetic number, because the mean of its divisors is an integer number (13728108).

Almost surely, 2^106225631 is an apocalyptic number.

106225631 is a deficient number, since it is larger than the sum of its proper divisors (3599233).

106225631 is a wasteful number, since it uses less digits than its factorization.

106225631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19201.

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

The square root of 106225631 is about 10306.5819261286. The cubic root of 106225631 is about 473.5979056601.

The spelling of 106225631 in words is "one hundred six million, two hundred twenty-five thousand, six hundred thirty-one".