2772375 has 16 divisors (see below), whose sum is σ = 4613856. Its totient is φ = 1478400.

The previous prime is 2772331. The next prime is 2772383. The reversal of 2772375 is 5732772.

2772375 = T₁₄₅ + T₁₄₆ + ... + T₂₆₉.

It is not a de Polignac number, because 2772375 - 2⁶ = 2772311 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3322 + ... + 4071.

It is an arithmetic number, because the mean of its divisors is an integer number (288366).

2^2772375 is an apocalyptic number.

2772375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2772375 is a deficient number, since it is larger than the sum of its proper divisors (1841481).

2772375 is an equidigital number, since it uses as much as digits as its factorization.

2772375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7411 (or 7401 counting only the distinct ones).

The product of its digits is 20580, while the sum is 33.

The square root of 2772375 is about 1665.0450444357. The cubic root of 2772375 is about 140.4809141469.

The spelling of 2772375 in words is "two million, seven hundred seventy-two thousand, three hundred seventy-five".