148500379 has 2 divisors, whose sum is σ = 148500380. Its totient is φ = 148500378.

The previous prime is 148500377. The next prime is 148500427. The reversal of 148500379 is 973005841.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 148500379 - 2¹ = 148500377 is a prime.

Together with 148500377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (148500377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74250189 + 74250190.

It is an arithmetic number, because the mean of its divisors is an integer number (74250190).

Almost surely, 2^148500379 is an apocalyptic number.

148500379 is a deficient number, since it is larger than the sum of its proper divisors (1).

148500379 is an equidigital number, since it uses as much as digits as its factorization.

148500379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 148500379 is about 12186.0731575024. The cubic root of 148500379 is about 529.5527008043.

The spelling of 148500379 in words is "one hundred forty-eight million, five hundred thousand, three hundred seventy-nine".