148576971 has 8 divisors (see below), whose sum is σ = 198213840. Its totient is φ = 98995712.

The previous prime is 148576969. The next prime is 148576993. The reversal of 148576971 is 179675841.

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 148576971 - 2¹ = 148576969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148576971.

It is not an unprimeable number, because it can be changed into a prime (148576931) 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, 7206 + ... + 18683.

It is an arithmetic number, because the mean of its divisors is an integer number (24776730).

Almost surely, 2^148576971 is an apocalyptic number.

148576971 is a deficient number, since it is larger than the sum of its proper divisors (49636869).

148576971 is a wasteful number, since it uses less digits than its factorization.

148576971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27805.

The product of its digits is 423360, while the sum is 48.

The square root of 148576971 is about 12189.2153562073. The cubic root of 148576971 is about 529.6437275738.

The spelling of 148576971 in words is "one hundred forty-eight million, five hundred seventy-six thousand, nine hundred seventy-one".