106363139 has 4 divisors (see below), whose sum is σ = 109794240. Its totient is φ = 102932040.

The previous prime is 106363111. The next prime is 106363157. The reversal of 106363139 is 931363601.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106363139 is a prime.

It is a super-2 number, since 2×106363139² = 22626234675866642, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106368139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1715504 + ... + 1715565.

It is an arithmetic number, because the mean of its divisors is an integer number (27448560).

Almost surely, 2^106363139 is an apocalyptic number.

106363139 is a deficient number, since it is larger than the sum of its proper divisors (3431101).

106363139 is an equidigital number, since it uses as much as digits as its factorization.

106363139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3431100.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 106363139 is about 10313.2506514678. The cubic root of 106363139 is about 473.8021734368.

The spelling of 106363139 in words is "one hundred six million, three hundred sixty-three thousand, one hundred thirty-nine".