148605383 has 2 divisors, whose sum is σ = 148605384. Its totient is φ = 148605382.

The previous prime is 148605371. The next prime is 148605419. The reversal of 148605383 is 383506841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148605383 - 2¹⁶ = 148539847 is a prime.

It is equal to p_8370389 and since 148605383 and 8370389 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148605683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74302691 + 74302692.

It is an arithmetic number, because the mean of its divisors is an integer number (74302692).

Almost surely, 2^148605383 is an apocalyptic number.

148605383 is a deficient number, since it is larger than the sum of its proper divisors (1).

148605383 is an equidigital number, since it uses as much as digits as its factorization.

148605383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 148605383 is about 12190.3807569739. The cubic root of 148605383 is about 529.6774862341.

The spelling of 148605383 in words is "one hundred forty-eight million, six hundred five thousand, three hundred eighty-three".