148270147 has 4 divisors (see below), whose sum is σ = 148348096. Its totient is φ = 148192200.

The previous prime is 148270099. The next prime is 148270159. The reversal of 148270147 is 741072841.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 148270147 - 2⁷ = 148270019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148271147) 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 3 ways as a sum of consecutive naturals, for example, 36048 + ... + 39949.

It is an arithmetic number, because the mean of its divisors is an integer number (37087024).

Almost surely, 2^148270147 is an apocalyptic number.

148270147 is a deficient number, since it is larger than the sum of its proper divisors (77949).

148270147 is an equidigital number, since it uses as much as digits as its factorization.

148270147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77948.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 148270147 is about 12176.6229719081. The cubic root of 148270147 is about 529.2788899674.

The spelling of 148270147 in words is "one hundred forty-eight million, two hundred seventy thousand, one hundred forty-seven".