148975071 has 16 divisors (see below), whose sum is σ = 236880384. Its totient is φ = 81427104.

The previous prime is 148975069. The next prime is 148975093. The reversal of 148975071 is 170579841.

It is not a de Polignac number, because 148975071 - 2¹ = 148975069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148975051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 153736 + ... + 154701.

It is an arithmetic number, because the mean of its divisors is an integer number (14805024).

Almost surely, 2^148975071 is an apocalyptic number.

148975071 is a deficient number, since it is larger than the sum of its proper divisors (87905313).

148975071 is a wasteful number, since it uses less digits than its factorization.

148975071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308470.

The product of its (nonzero) digits is 70560, while the sum is 42.

The square root of 148975071 is about 12205.5344413917. The cubic root of 148975071 is about 530.1163515765.

The spelling of 148975071 in words is "one hundred forty-eight million, nine hundred seventy-five thousand, seventy-one".