2725475 has 12 divisors (see below), whose sum is σ = 3463320. Its totient is φ = 2126400.

The previous prime is 2725453. The next prime is 2725501. The reversal of 2725475 is 5745272.

2725475 = T₁₄₆ + T₁₄₇ + ... + T₂₆₈.

2725475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2725475 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 305 + ... + 2354.

It is an arithmetic number, because the mean of its divisors is an integer number (288610).

2^2725475 is an apocalyptic number.

2725475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2725475 is a deficient number, since it is larger than the sum of its proper divisors (737845).

2725475 is a wasteful number, since it uses less digits than its factorization.

2725475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710 (or 2705 counting only the distinct ones).

The product of its digits is 19600, while the sum is 32.

The square root of 2725475 is about 1650.9012690043. The cubic root of 2725475 is about 139.6842373288.

The spelling of 2725475 in words is "two million, seven hundred twenty-five thousand, four hundred seventy-five".