109794147 has 8 divisors (see below), whose sum is σ = 146547456. Its totient is φ = 73118472.

The previous prime is 109794107. The next prime is 109794151. The reversal of 109794147 is 741497901.

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

It is not a de Polignac number, because 109794147 - 2⁸ = 109793891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 109794099 and 109794108.

It is not an unprimeable number, because it can be changed into a prime (109794107) 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, 16023 + ... + 21824.

It is an arithmetic number, because the mean of its divisors is an integer number (18318432).

Almost surely, 2^109794147 is an apocalyptic number.

109794147 is a deficient number, since it is larger than the sum of its proper divisors (36753309).

109794147 is an equidigital number, since it uses as much as digits as its factorization.

109794147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38817.

The product of its (nonzero) digits is 63504, while the sum is 42.

The square root of 109794147 is about 10478.2702293842. The cubic root of 109794147 is about 478.8429117485.

The spelling of 109794147 in words is "one hundred nine million, seven hundred ninety-four thousand, one hundred forty-seven".