148466147 has 2 divisors, whose sum is σ = 148466148. Its totient is φ = 148466146.

The previous prime is 148466137. The next prime is 148466177. The reversal of 148466147 is 741664841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148466147 - 2¹² = 148462051 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (148466137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74233073 + 74233074.

It is an arithmetic number, because the mean of its divisors is an integer number (74233074).

Almost surely, 2^148466147 is an apocalyptic number.

148466147 is a deficient number, since it is larger than the sum of its proper divisors (1).

148466147 is an equidigital number, since it uses as much as digits as its factorization.

148466147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 129024, while the sum is 41.

The square root of 148466147 is about 12184.6685223686. The cubic root of 148466147 is about 529.5120072131.

The spelling of 148466147 in words is "one hundred forty-eight million, four hundred sixty-six thousand, one hundred forty-seven".