3773997 has 12 divisors (see below), whose sum is σ = 5503680. Its totient is φ = 2491848.

The previous prime is 3773993. The next prime is 3773999. The reversal of 3773997 is 7993773.

It is not a de Polignac number, because 3773997 - 2² = 3773993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3773993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 997 + ... + 2922.

It is an arithmetic number, because the mean of its divisors is an integer number (458640).

Almost surely, 2^3773997 is an apocalyptic number.

It is an amenable number.

3773997 is a deficient number, since it is larger than the sum of its proper divisors (1729683).

3773997 is a wasteful number, since it uses less digits than its factorization.

3773997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4032 (or 4029 counting only the distinct ones).

The product of its digits is 250047, while the sum is 45.

The square root of 3773997 is about 1942.6777910915. The cubic root of 3773997 is about 155.6923176130.

The spelling of 3773997 in words is "three million, seven hundred seventy-three thousand, nine hundred ninety-seven".