3775723 has 4 divisors (see below), whose sum is σ = 4315120. Its totient is φ = 3236328.

The previous prime is 3775697. The next prime is 3775729. The reversal of 3775723 is 3275773.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3275773 = 701 ⋅4673.

It is a cyclic number.

It is not a de Polignac number, because 3775723 - 2²¹ = 1678571 is a prime.

It is a Duffinian number.

3775723 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3775729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 269688 + ... + 269701.

It is an arithmetic number, because the mean of its divisors is an integer number (1078780).

Almost surely, 2^3775723 is an apocalyptic number.

3775723 is a deficient number, since it is larger than the sum of its proper divisors (539397).

3775723 is an equidigital number, since it uses as much as digits as its factorization.

3775723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539396.

The product of its digits is 30870, while the sum is 34.

The square root of 3775723 is about 1943.1219724968. The cubic root of 3775723 is about 155.7160487734.

The spelling of 3775723 in words is "three million, seven hundred seventy-five thousand, seven hundred twenty-three".