3893297 has 4 divisors (see below), whose sum is σ = 3931200. Its totient is φ = 3855396.

The previous prime is 3893291. The next prime is 3893299. The reversal of 3893297 is 7923983.

3893297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 3893297 - 2¹² = 3889201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3893291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18797 + ... + 19002.

It is an arithmetic number, because the mean of its divisors is an integer number (982800).

Almost surely, 2^3893297 is an apocalyptic number.

It is an amenable number.

3893297 is a deficient number, since it is larger than the sum of its proper divisors (37903).

3893297 is a wasteful number, since it uses less digits than its factorization.

3893297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37902.

The product of its digits is 81648, while the sum is 41.

The square root of 3893297 is about 1973.1439379832. The cubic root of 3893297 is about 157.3158610581.

The spelling of 3893297 in words is "three million, eight hundred ninety-three thousand, two hundred ninety-seven".