1948343 has 2 divisors, whose sum is σ = 1948344. Its totient is φ = 1948342.

The previous prime is 1948337. The next prime is 1948369. The reversal of 1948343 is 3438491.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1948343 - 2⁴ = 1948327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1948313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 974171 + 974172.

It is an arithmetic number, because the mean of its divisors is an integer number (974172).

2^1948343 is an apocalyptic number.

1948343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1948343 is an equidigital number, since it uses as much as digits as its factorization.

1948343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 1948343 is about 1395.8305771117. The cubic root of 1948343 is about 124.8979006285.

The spelling of 1948343 in words is "one million, nine hundred forty-eight thousand, three hundred forty-three".