106542355 has 4 divisors (see below), whose sum is σ = 127850832. Its totient is φ = 85233880.

The previous prime is 106542343. The next prime is 106542391. The reversal of 106542355 is 553245601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 553245601 = 47 ⋅11771183.

It is not a de Polignac number, because 106542355 - 2⁹ = 106541843 is a prime.

It is a super-2 number, since 2×106542355² = 22702546817892050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10654231 + ... + 10654240.

It is an arithmetic number, because the mean of its divisors is an integer number (31962708).

Almost surely, 2^106542355 is an apocalyptic number.

106542355 is a deficient number, since it is larger than the sum of its proper divisors (21308477).

106542355 is an equidigital number, since it uses as much as digits as its factorization.

106542355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21308476.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 106542355 is about 10321.9356227405. The cubic root of 106542355 is about 474.0681342591.

Adding to 106542355 its reverse (553245601), we get a palindrome (659787956).

The spelling of 106542355 in words is "one hundred six million, five hundred forty-two thousand, three hundred fifty-five".