2743475 has 24 divisors (see below), whose sum is σ = 3967008. Its totient is φ = 1843200.

The previous prime is 2743457. The next prime is 2743483. The reversal of 2743475 is 5743472.

It is not a de Polignac number, because 2743475 - 2⁸ = 2743219 is a prime.

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 10547 + ... + 10803.

It is an arithmetic number, because the mean of its divisors is an integer number (165292).

2^2743475 is an apocalyptic number.

2743475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2743475 is a deficient number, since it is larger than the sum of its proper divisors (1223533).

2743475 is a wasteful number, since it uses less digits than its factorization.

2743475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 330 counting only the distinct ones).

The product of its digits is 23520, while the sum is 32.

The square root of 2743475 is about 1656.3438652647. The cubic root of 2743475 is about 139.9910708591.

It can be divided in two parts, 2 and 743475, that multiplied together give a triangular number (1486950 = T₁₇₂₄).

The spelling of 2743475 in words is "two million, seven hundred forty-three thousand, four hundred seventy-five".