2148475 has 12 divisors (see below), whose sum is σ = 3044944. Its totient is φ = 1473120.

The previous prime is 2148473. The next prime is 2148491. The reversal of 2148475 is 5748412.

It is not a de Polignac number, because 2148475 - 2¹ = 2148473 is a prime.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2148473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5964 + ... + 6313.

2^2148475 is an apocalyptic number.

2148475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2148475 is a deficient number, since it is larger than the sum of its proper divisors (896469).

2148475 is a wasteful number, since it uses less digits than its factorization.

2148475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12294 (or 12289 counting only the distinct ones).

The product of its digits is 8960, while the sum is 31.

The square root of 2148475 is about 1465.7677169320. The cubic root of 2148475 is about 129.0357651769.

The spelling of 2148475 in words is "two million, one hundred forty-eight thousand, four hundred seventy-five".