148902343 has 2 divisors, whose sum is σ = 148902344. Its totient is φ = 148902342.

The previous prime is 148902323. The next prime is 148902359. The reversal of 148902343 is 343209841.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-148902343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 148902299 and 148902308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148902323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74451171 + 74451172.

It is an arithmetic number, because the mean of its divisors is an integer number (74451172).

Almost surely, 2^148902343 is an apocalyptic number.

148902343 is a deficient number, since it is larger than the sum of its proper divisors (1).

148902343 is an equidigital number, since it uses as much as digits as its factorization.

148902343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 148902343 is about 12202.5547734890. The cubic root of 148902343 is about 530.0300718667.

The spelling of 148902343 in words is "one hundred forty-eight million, nine hundred two thousand, three hundred forty-three".