148000999 has 8 divisors (see below), whose sum is σ = 152154128. Its totient is φ = 143856000.

The previous prime is 148000987. The next prime is 148001011. The reversal of 148000999 is 999000841.

It is an interprime number because it is at equal distance from previous prime (148000987) and next prime (148001011).

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

It is not a de Polignac number, because 148000999 - 2⁷ = 148000871 is a prime.

It is a Duffinian number.

148000999 is a modest number, since divided by 999 gives 148 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148000499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64624 + ... + 66874.

It is an arithmetic number, because the mean of its divisors is an integer number (19019266).

Almost surely, 2^148000999 is an apocalyptic number.

148000999 is a deficient number, since it is larger than the sum of its proper divisors (4153129).

148000999 is a wasteful number, since it uses less digits than its factorization.

148000999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4065.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 148000999 is about 12165.5661191742. The cubic root of 148000999 is about 528.9584374205.

The spelling of 148000999 in words is "one hundred forty-eight million, nine hundred ninety-nine", and thus it is an aban number.