148189003 has 8 divisors (see below), whose sum is σ = 149708160. Its totient is φ = 146677440.

The previous prime is 148189001. The next prime is 148189049. The reversal of 148189003 is 300981841.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 148189003 - 2¹ = 148189001 is a prime.

It is a super-2 number, since 2×148189003² = 43919961220268018, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148189003.

It is not an unprimeable number, because it can be changed into a prime (148189001) 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, 42438 + ... + 45796.

It is an arithmetic number, because the mean of its divisors is an integer number (18713520).

Almost surely, 2^148189003 is an apocalyptic number.

148189003 is a deficient number, since it is larger than the sum of its proper divisors (1519157).

148189003 is a wasteful number, since it uses less digits than its factorization.

148189003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3797.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 148189003 is about 12173.2905576101. The cubic root of 148189003 is about 529.1823192951.

The spelling of 148189003 in words is "one hundred forty-eight million, one hundred eighty-nine thousand, three".