2148375 has 32 divisors (see below), whose sum is σ = 3796416. Its totient is φ = 1075200.

The previous prime is 2148373. The next prime is 2148379. The reversal of 2148375 is 5738412.

It is not a de Polignac number, because 2148375 - 2¹ = 2148373 is a prime.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2148373) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6207 + ... + 6543.

It is an arithmetic number, because the mean of its divisors is an integer number (118638).

2^2148375 is an apocalyptic number.

2148375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2148375 is a deficient number, since it is larger than the sum of its proper divisors (1648041).

2148375 is a wasteful number, since it uses less digits than its factorization.

2148375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372 (or 362 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 2148375 is about 1465.7336047181. The cubic root of 2148375 is about 129.0337631713.

The spelling of 2148375 in words is "two million, one hundred forty-eight thousand, three hundred seventy-five".