106531882 has 4 divisors (see below), whose sum is σ = 159797826. Its totient is φ = 53265940.

The previous prime is 106531811. The next prime is 106531891. The reversal of 106531882 is 288135601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 105452361 + 1079521 = 10269^2 + 1039^2 .

It is a super-2 number, since 2×106531882² = 22698083764923848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26632969 + ... + 26632972.

Almost surely, 2^106531882 is an apocalyptic number.

106531882 is a deficient number, since it is larger than the sum of its proper divisors (53265944).

106531882 is an equidigital number, since it uses as much as digits as its factorization.

106531882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53265943.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 106531882 is about 10321.4282926347. The cubic root of 106531882 is about 474.0526002859.

The spelling of 106531882 in words is "one hundred six million, five hundred thirty-one thousand, eight hundred eighty-two".