2275371 has 20 divisors (see below), whose sum is σ = 3885552. Its totient is φ = 1299888.

The previous prime is 2275363. The next prime is 2275391. The reversal of 2275371 is 1735722.

It is not a de Polignac number, because 2275371 - 2³ = 2275363 is a prime.

It is a Smith number, since the sum of its digits (27) 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 (27).

It is not an unprimeable number, because it can be changed into a prime (2275391) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1440 + ... + 2573.

2^2275371 is an apocalyptic number.

2275371 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2275371 is a deficient number, since it is larger than the sum of its proper divisors (1610181).

2275371 is an equidigital number, since it uses as much as digits as its factorization.

2275371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032 (or 4023 counting only the distinct ones).

The product of its digits is 2940, while the sum is 27.

The square root of 2275371 is about 1508.4332931887. The cubic root of 2275371 is about 131.5277546509.

The spelling of 2275371 in words is "two million, two hundred seventy-five thousand, three hundred seventy-one".