106377929 has 4 divisors (see below), whose sum is σ = 121574784. Its totient is φ = 91181076.

The previous prime is 106377911. The next prime is 106377937. The reversal of 106377929 is 929773601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 929773601 = 5827 ⋅159563.

It is not a de Polignac number, because 106377929 - 2²⁰ = 105329353 is a prime.

It is a super-2 number, since 2×106377929² = 22632527556658082, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 106377929.

It is not an unprimeable number, because it can be changed into a prime (106377949) 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, 7598417 + ... + 7598430.

It is an arithmetic number, because the mean of its divisors is an integer number (30393696).

Almost surely, 2^106377929 is an apocalyptic number.

It is an amenable number.

106377929 is a deficient number, since it is larger than the sum of its proper divisors (15196855).

106377929 is an equidigital number, since it uses as much as digits as its factorization.

106377929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15196854.

The product of its (nonzero) digits is 142884, while the sum is 44.

The square root of 106377929 is about 10313.9676652586. The cubic root of 106377929 is about 473.8241334549.

The spelling of 106377929 in words is "one hundred six million, three hundred seventy-seven thousand, nine hundred twenty-nine".