148837943 has 8 divisors (see below), whose sum is σ = 152865360. Its totient is φ = 144860800.

The previous prime is 148837919. The next prime is 148837957. The reversal of 148837943 is 349738841.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 148837943 - 2⁶ = 148837879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148837903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6530 + ... + 18447.

It is an arithmetic number, because the mean of its divisors is an integer number (19108170).

Almost surely, 2^148837943 is an apocalyptic number.

148837943 is a deficient number, since it is larger than the sum of its proper divisors (4027417).

148837943 is a wasteful number, since it uses less digits than its factorization.

148837943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25137.

The product of its digits is 580608, while the sum is 47.

The square root of 148837943 is about 12199.9156964300. The cubic root of 148837943 is about 529.9536484918.

The spelling of 148837943 in words is "one hundred forty-eight million, eight hundred thirty-seven thousand, nine hundred forty-three".