3745023 has 4 divisors (see below), whose sum is σ = 4993368. Its totient is φ = 2496680.

The previous prime is 3745019. The next prime is 3745051. The reversal of 3745023 is 3205473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3205473 = 3 ⋅1068491.

It is a cyclic number.

It is not a de Polignac number, because 3745023 - 2² = 3745019 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 3744984 and 3745002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3745723) 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, 624168 + ... + 624173.

It is an arithmetic number, because the mean of its divisors is an integer number (1248342).

Almost surely, 2^3745023 is an apocalyptic number.

3745023 is a deficient number, since it is larger than the sum of its proper divisors (1248345).

3745023 is a wasteful number, since it uses less digits than its factorization.

3745023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1248344.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 3745023 is about 1935.2061905647. The cubic root of 3745023 is about 155.2928628852.

It can be divided in two parts, 37450 and 23, that added together give a palindrome (37473).

The spelling of 3745023 in words is "three million, seven hundred forty-five thousand, twenty-three".