148541879 has 2 divisors, whose sum is σ = 148541880. Its totient is φ = 148541878.

The previous prime is 148541831. The next prime is 148541923. The reversal of 148541879 is 978145841.

It is a strong prime.

It is an emirp because it is prime and its reverse (978145841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 148541879 - 2¹⁶ = 148476343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (148541819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74270939 + 74270940.

It is an arithmetic number, because the mean of its divisors is an integer number (74270940).

Almost surely, 2^148541879 is an apocalyptic number.

148541879 is a deficient number, since it is larger than the sum of its proper divisors (1).

148541879 is an equidigital number, since it uses as much as digits as its factorization.

148541879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 322560, while the sum is 47.

The square root of 148541879 is about 12187.7758020075. The cubic root of 148541879 is about 529.6020259089.

The spelling of 148541879 in words is "one hundred forty-eight million, five hundred forty-one thousand, eight hundred seventy-nine".