3697963 has 4 divisors (see below), whose sum is σ = 3858768. Its totient is φ = 3537160.

The previous prime is 3697949. The next prime is 3697997.

It is a happy number.

3697963 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3697963 - 2⁹ = 3697451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3697933) 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, 80368 + ... + 80413.

It is an arithmetic number, because the mean of its divisors is an integer number (964692).

Almost surely, 2^3697963 is an apocalyptic number.

3697963 is a deficient number, since it is larger than the sum of its proper divisors (160805).

3697963 is a wasteful number, since it uses less digits than its factorization.

3697963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160804.

The product of its digits is 183708, while the sum is 43.

The square root of 3697963 is about 1923.0088403333. The cubic root of 3697963 is about 154.6396484919.

The spelling of 3697963 in words is "three million, six hundred ninety-seven thousand, nine hundred sixty-three".