148936343 has 2 divisors, whose sum is σ = 148936344. Its totient is φ = 148936342.

The previous prime is 148936331. The next prime is 148936349. The reversal of 148936343 is 343639841.

It is a strong prime.

It is an emirp because it is prime and its reverse (343639841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148936343 - 2²⁶ = 81827479 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 148936343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148936349) 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, 74468171 + 74468172.

It is an arithmetic number, because the mean of its divisors is an integer number (74468172).

Almost surely, 2^148936343 is an apocalyptic number.

148936343 is a deficient number, since it is larger than the sum of its proper divisors (1).

148936343 is an equidigital number, since it uses as much as digits as its factorization.

148936343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 41.

The square root of 148936343 is about 12203.9478448574. The cubic root of 148936343 is about 530.0704107238.

The spelling of 148936343 in words is "one hundred forty-eight million, nine hundred thirty-six thousand, three hundred forty-three".