106919047 has 8 divisors (see below), whose sum is σ = 108759456. Its totient is φ = 105094272.

The previous prime is 106919039. The next prime is 106919063. The reversal of 106919047 is 740919601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106919047 - 2³ = 106919039 is a prime.

It is a super-2 number, since 2×106919047² = 22863365222776418, 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 = 106918997 and 106919015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106919347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10323 + ... + 17899.

It is an arithmetic number, because the mean of its divisors is an integer number (13594932).

Almost surely, 2^106919047 is an apocalyptic number.

106919047 is a deficient number, since it is larger than the sum of its proper divisors (1840409).

106919047 is a wasteful number, since it uses less digits than its factorization.

106919047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7817.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 106919047 is about 10340.1666814418. The cubic root of 106919047 is about 474.6261834525.

The spelling of 106919047 in words is "one hundred six million, nine hundred nineteen thousand, forty-seven".