148537343 has 4 divisors (see below), whose sum is σ = 151697760. Its totient is φ = 145376928.

The previous prime is 148537331. The next prime is 148537349. The reversal of 148537343 is 343735841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343735841 = 41 ⋅8383801.

It is a cyclic number.

It is not a de Polignac number, because 148537343 - 2⁸ = 148537087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 148537297 and 148537306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148537349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1580138 + ... + 1580231.

It is an arithmetic number, because the mean of its divisors is an integer number (37924440).

Almost surely, 2^148537343 is an apocalyptic number.

148537343 is a deficient number, since it is larger than the sum of its proper divisors (3160417).

148537343 is an equidigital number, since it uses as much as digits as its factorization.

148537343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160416.

The product of its digits is 120960, while the sum is 38.

The square root of 148537343 is about 12187.5897124903. The cubic root of 148537343 is about 529.5966350628.

The spelling of 148537343 in words is "one hundred forty-eight million, five hundred thirty-seven thousand, three hundred forty-three".