3623897 has 2 divisors, whose sum is σ = 3623898. Its totient is φ = 3623896.

The previous prime is 3623887. The next prime is 3623899. The reversal of 3623897 is 7983263.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3297856 + 326041 = 1816^2 + 571^2 .

It is a cyclic number.

It is not a de Polignac number, because 3623897 - 2⁴ = 3623881 is a prime.

Together with 3623899, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3623897.

It is not a weakly prime, because it can be changed into another prime (3623899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1811948 + 1811949.

It is an arithmetic number, because the mean of its divisors is an integer number (1811949).

Almost surely, 2^3623897 is an apocalyptic number.

It is an amenable number.

3623897 is a deficient number, since it is larger than the sum of its proper divisors (1).

3623897 is an equidigital number, since it uses as much as digits as its factorization.

3623897 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 3623897 is about 1903.6535924374. The cubic root of 3623897 is about 153.6002591729.

The spelling of 3623897 in words is "three million, six hundred twenty-three thousand, eight hundred ninety-seven".