3703897 has 4 divisors (see below), whose sum is σ = 3864960. Its totient is φ = 3542836.

The previous prime is 3703883. The next prime is 3703901. The reversal of 3703897 is 7983073.

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: 7983073 = 7 ⋅1140439.

It is a cyclic number.

It is not a de Polignac number, because 3703897 - 2⁷ = 3703769 is a prime.

It is a Duffinian number.

3703897 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3703877) 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, 80497 + ... + 80542.

It is an arithmetic number, because the mean of its divisors is an integer number (966240).

Almost surely, 2^3703897 is an apocalyptic number.

It is an amenable number.

3703897 is a deficient number, since it is larger than the sum of its proper divisors (161063).

3703897 is a wasteful number, since it uses less digits than its factorization.

3703897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161062.

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 3703897 is about 1924.5511164944. The cubic root of 3703897 is about 154.7223193461.

The spelling of 3703897 in words is "three million, seven hundred three thousand, eight hundred ninety-seven".