148017047 has 8 divisors (see below), whose sum is σ = 149310000. Its totient is φ = 146728384.

The previous prime is 148017043. The next prime is 148017071. The reversal of 148017047 is 740710841.

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 148017047 - 2² = 148017043 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148017041) 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, 140579 + ... + 141627.

It is an arithmetic number, because the mean of its divisors is an integer number (18663750).

Almost surely, 2^148017047 is an apocalyptic number.

148017047 is a deficient number, since it is larger than the sum of its proper divisors (1292953).

148017047 is a wasteful number, since it uses less digits than its factorization.

148017047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145.

The product of its (nonzero) digits is 6272, while the sum is 32.

The square root of 148017047 is about 12166.2256678068. The cubic root of 148017047 is about 528.9775553505.

Adding to 148017047 its reverse (740710841), we get a palindrome (888727888).

The spelling of 148017047 in words is "one hundred forty-eight million, seventeen thousand, forty-seven".