99148147 has 8 divisors (see below), whose sum is σ = 118238976. Its totient is φ = 81289032.

The previous prime is 99148117. The next prime is 99148171. The reversal of 99148147 is 74184199.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99148147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99148117) 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, 307753 + ... + 308074.

It is an arithmetic number, because the mean of its divisors is an integer number (14779872).

Almost surely, 2^99148147 is an apocalyptic number.

99148147 is a deficient number, since it is larger than the sum of its proper divisors (19090829).

99148147 is a wasteful number, since it uses less digits than its factorization.

99148147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615857.

The product of its digits is 72576, while the sum is 43.

The square root of 99148147 is about 9957.3162548952. The cubic root of 99148147 is about 462.8371393299.

The spelling of 99148147 in words is "ninety-nine million, one hundred forty-eight thousand, one hundred forty-seven".