146907147 has 8 divisors (see below), whose sum is σ = 196103056. Its totient is φ = 97824672.

The previous prime is 146907143. The next prime is 146907157. The reversal of 146907147 is 741709641.

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

It is not a de Polignac number, because 146907147 - 2² = 146907143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146907143) 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, 25288 + ... + 30549.

It is an arithmetic number, because the mean of its divisors is an integer number (24512882).

Almost surely, 2^146907147 is an apocalyptic number.

146907147 is a deficient number, since it is larger than the sum of its proper divisors (49195909).

146907147 is an equidigital number, since it uses as much as digits as its factorization.

146907147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56717.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 146907147 is about 12120.5258549289. The cubic root of 146907147 is about 527.6520643034.

The spelling of 146907147 in words is "one hundred forty-six million, nine hundred seven thousand, one hundred forty-seven".