148314743 has 2 divisors, whose sum is σ = 148314744. Its totient is φ = 148314742.

The previous prime is 148314739. The next prime is 148314773. The reversal of 148314743 is 347413841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148314743 - 2² = 148314739 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148314713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74157371 + 74157372.

It is an arithmetic number, because the mean of its divisors is an integer number (74157372).

Almost surely, 2^148314743 is an apocalyptic number.

148314743 is a deficient number, since it is larger than the sum of its proper divisors (1).

148314743 is an equidigital number, since it uses as much as digits as its factorization.

148314743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 35.

The square root of 148314743 is about 12178.4540480309. The cubic root of 148314743 is about 529.3319493228.

The spelling of 148314743 in words is "one hundred forty-eight million, three hundred fourteen thousand, seven hundred forty-three".