148078971 has 24 divisors (see below), whose sum is σ = 225944576. Its totient is φ = 93305520.

The previous prime is 148078969. The next prime is 148079011. The reversal of 148078971 is 179870841.

148078971 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 148078971 - 2¹ = 148078969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (148078961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5826 + ... + 18168.

Almost surely, 2^148078971 is an apocalyptic number.

148078971 is a deficient number, since it is larger than the sum of its proper divisors (77865605).

148078971 is a wasteful number, since it uses less digits than its factorization.

148078971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12423 (or 12420 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 45.

The square root of 148078971 is about 12168.7703158536. The cubic root of 148078971 is about 529.0513122587.

The spelling of 148078971 in words is "one hundred forty-eight million, seventy-eight thousand, nine hundred seventy-one".