106272523 has 6 divisors (see below), whose sum is σ = 123623196. Its totient is φ = 91090692.

The previous prime is 106272487. The next prime is 106272541. The reversal of 106272523 is 325272601.

It is not a de Polignac number, because 106272523 - 2⁹ = 106272011 is a prime.

It is a super-2 number, since 2×106272523² = 22587698289571058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 106272491 and 106272500.

It is not an unprimeable number, because it can be changed into a prime (106272563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1084365 + ... + 1084462.

It is an arithmetic number, because the mean of its divisors is an integer number (20603866).

Almost surely, 2^106272523 is an apocalyptic number.

106272523 is a deficient number, since it is larger than the sum of its proper divisors (17350673).

106272523 is an equidigital number, since it uses as much as digits as its factorization.

106272523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168841 (or 2168834 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 106272523 is about 10308.8565321281. The cubic root of 106272523 is about 473.6675834010.

The spelling of 106272523 in words is "one hundred six million, two hundred seventy-two thousand, five hundred twenty-three".