2279375 has 20 divisors (see below), whose sum is σ = 3261456. Its totient is φ = 1560000.

The previous prime is 2279363. The next prime is 2279393. The reversal of 2279375 is 5739722.

It is not a de Polignac number, because 2279375 - 2⁸ = 2279119 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a d-powerful number, because it can be written as 2¹¹ + 2²¹ + 7³ + 9 + 3¹⁰ + 7⁶ + 5⁵ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4115 + ... + 4635.

2^2279375 is an apocalyptic number.

2279375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2279375 is a deficient number, since it is larger than the sum of its proper divisors (982081).

2279375 is an frugal number, since it uses more digits than its factorization.

2279375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548 (or 533 counting only the distinct ones).

The product of its digits is 26460, while the sum is 35.

The square root of 2279375 is about 1509.7599146884. The cubic root of 2279375 is about 131.6048598089.

It can be divided in two parts, 22 and 79375, that added together give a palindrome (79397).

The spelling of 2279375 in words is "two million, two hundred seventy-nine thousand, three hundred seventy-five".