106432725 has 24 divisors (see below), whose sum is σ = 201108160. Its totient is φ = 48654720.

The previous prime is 106432721. The next prime is 106432727. The reversal of 106432725 is 527234601.

It is not a de Polignac number, because 106432725 - 2² = 106432721 is a prime.

It is a super-2 number, since 2×106432725² = 22655849901851250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 106432692 and 106432701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106432721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100840 + ... + 101889.

Almost surely, 2^106432725 is an apocalyptic number.

106432725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

106432725 is a deficient number, since it is larger than the sum of its proper divisors (94675435).

106432725 is a wasteful number, since it uses less digits than its factorization.

106432725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202749 (or 202744 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 106432725 is about 10316.6237209661. The cubic root of 106432725 is about 473.9054761755.

The spelling of 106432725 in words is "one hundred six million, four hundred thirty-two thousand, seven hundred twenty-five".