148097943 has 96 divisors (see below), whose sum is σ = 276664320. Its totient is φ = 77837760.

The previous prime is 148097941. The next prime is 148097969. The reversal of 148097943 is 349790841.

It is not a de Polignac number, because 148097943 - 2¹ = 148097941 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148097941) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 943221 + ... + 943377.

It is an arithmetic number, because the mean of its divisors is an integer number (2881920).

Almost surely, 2^148097943 is an apocalyptic number.

148097943 is a deficient number, since it is larger than the sum of its proper divisors (128566377).

148097943 is a wasteful number, since it uses less digits than its factorization.

148097943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 221 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 148097943 is about 12169.5498273354. The cubic root of 148097943 is about 529.0739054575.

The spelling of 148097943 in words is "one hundred forty-eight million, ninety-seven thousand, nine hundred forty-three".