3740003 has 4 divisors (see below), whose sum is σ = 3760848. Its totient is φ = 3719160.

The previous prime is 3739999. The next prime is 3740021. The reversal of 3740003 is 3000473.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3000473 = 7 ⋅428639.

It is a cyclic number.

It is not a de Polignac number, because 3740003 - 2² = 3739999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3740083) 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, 10151 + ... + 10512.

It is an arithmetic number, because the mean of its divisors is an integer number (940212).

Almost surely, 2^3740003 is an apocalyptic number.

3740003 is a deficient number, since it is larger than the sum of its proper divisors (20845).

3740003 is a wasteful number, since it uses less digits than its factorization.

3740003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20844.

The product of its (nonzero) digits is 252, while the sum is 17.

The square root of 3740003 is about 1933.9087362128. The cubic root of 3740003 is about 155.2234446417.

Adding to 3740003 its reverse (3000473), we get a palindrome (6740476).

The spelling of 3740003 in words is "three million, seven hundred forty thousand, three".