148796143 has 4 divisors (see below), whose sum is σ = 148820560. Its totient is φ = 148771728.

The previous prime is 148796101. The next prime is 148796147. The reversal of 148796143 is 341697841.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 148796143 - 2¹⁷ = 148665071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 148796143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148796147) 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, 5371 + ... + 18067.

It is an arithmetic number, because the mean of its divisors is an integer number (37205140).

Almost surely, 2^148796143 is an apocalyptic number.

148796143 is a deficient number, since it is larger than the sum of its proper divisors (24417).

148796143 is a wasteful number, since it uses less digits than its factorization.

148796143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24416.

The product of its digits is 145152, while the sum is 43.

The square root of 148796143 is about 12198.2024495415. The cubic root of 148796143 is about 529.9040327013.

The spelling of 148796143 in words is "one hundred forty-eight million, seven hundred ninety-six thousand, one hundred forty-three".