3755897 has 4 divisors (see below), whose sum is σ = 3803520. Its totient is φ = 3708276.

The previous prime is 3755891. The next prime is 3755909. The reversal of 3755897 is 7985573.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7985573 = 43 ⋅185711.

It is a cyclic number.

It is not a de Polignac number, because 3755897 - 2¹⁰ = 3754873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3755891) 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, 23693 + ... + 23850.

It is an arithmetic number, because the mean of its divisors is an integer number (950880).

Almost surely, 2^3755897 is an apocalyptic number.

It is an amenable number.

3755897 is a deficient number, since it is larger than the sum of its proper divisors (47623).

3755897 is an equidigital number, since it uses as much as digits as its factorization.

3755897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47622.

The product of its digits is 264600, while the sum is 44.

The square root of 3755897 is about 1938.0136738424. The cubic root of 3755897 is about 155.4430197589.

The spelling of 3755897 in words is "three million, seven hundred fifty-five thousand, eight hundred ninety-seven".