148370 has 16 divisors (see below), whose sum is σ = 274968. Its totient is φ = 57600.

The previous prime is 148367. The next prime is 148381. The reversal of 148370 is 73841.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 146689 + 1681 = 383^2 + 41^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170 + ... + 570.

2¹⁴⁸³⁷⁰ is an apocalyptic number.

148370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148370 is a deficient number, since it is larger than the sum of its proper divisors (126598).

148370 is a wasteful number, since it uses less digits than its factorization.

148370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 148370 is about 385.1882656572. The cubic root of 148370 is about 52.9397678153.

Subtracting from 148370 its reverse (73841), we obtain a square (74529 = 273²).

The spelling of 148370 in words is "one hundred forty-eight thousand, three hundred seventy".