148306727 has 4 divisors (see below), whose sum is σ = 150338400. Its totient is φ = 146275056.

The previous prime is 148306687. The next prime is 148306751. The reversal of 148306727 is 727603841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 727603841 = 19 ⋅38294939.

It is a cyclic number.

It is not a de Polignac number, because 148306727 - 2¹² = 148302631 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 (148306787) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1015727 + ... + 1015872.

It is an arithmetic number, because the mean of its divisors is an integer number (37584600).

Almost surely, 2^148306727 is an apocalyptic number.

148306727 is a deficient number, since it is larger than the sum of its proper divisors (2031673).

148306727 is an equidigital number, since it uses as much as digits as its factorization.

148306727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031672.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 148306727 is about 12178.1249377726. The cubic root of 148306727 is about 529.3224128437.

The spelling of 148306727 in words is "one hundred forty-eight million, three hundred six thousand, seven hundred twenty-seven".