106116427 has 4 divisors (see below), whose sum is σ = 106159536. Its totient is φ = 106073320.

The previous prime is 106116421. The next prime is 106116443. The reversal of 106116427 is 724611601.

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-106116427 is a prime.

It is a super-2 number, since 2×106116427² = 22521392158492658, 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 = 106116395 and 106116404.

It is not an unprimeable number, because it can be changed into a prime (106116421) 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, 17623 + ... + 22864.

It is an arithmetic number, because the mean of its divisors is an integer number (26539884).

Almost surely, 2^106116427 is an apocalyptic number.

106116427 is a deficient number, since it is larger than the sum of its proper divisors (43109).

106116427 is an equidigital number, since it uses as much as digits as its factorization.

106116427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43108.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 106116427 is about 10301.2827841973. The cubic root of 106116427 is about 473.4355577776.

The spelling of 106116427 in words is "one hundred six million, one hundred sixteen thousand, four hundred twenty-seven".