148606001 has 2 divisors, whose sum is σ = 148606002. Its totient is φ = 148606000.

The previous prime is 148605991. The next prime is 148606039. The reversal of 148606001 is 100606841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 94965025 + 53640976 = 9745^2 + 7324^2 .

It is an emirp because it is prime and its reverse (100606841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148606001 - 2¹⁰ = 148604977 is a prime.

It is not a weakly prime, because it can be changed into another prime (148606501) 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 as a sum of consecutive naturals, namely, 74303000 + 74303001.

It is an arithmetic number, because the mean of its divisors is an integer number (74303001).

Almost surely, 2^148606001 is an apocalyptic number.

It is an amenable number.

148606001 is a deficient number, since it is larger than the sum of its proper divisors (1).

148606001 is an equidigital number, since it uses as much as digits as its factorization.

148606001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 148606001 is about 12190.4061048023. The cubic root of 148606001 is about 529.6782204835.

The spelling of 148606001 in words is "one hundred forty-eight million, six hundred six thousand, one".