3977159 has 2 divisors, whose sum is σ = 3977160. Its totient is φ = 3977158.

The previous prime is 3977153. The next prime is 3977161. The reversal of 3977159 is 9517793.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3977159 - 2¹² = 3973063 is a prime.

It is a super-2 number, since 2×3977159² = 31635587422562, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 3977161, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3977153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1988579 + 1988580.

It is an arithmetic number, because the mean of its divisors is an integer number (1988580).

Almost surely, 2^3977159 is an apocalyptic number.

3977159 is a deficient number, since it is larger than the sum of its proper divisors (1).

3977159 is an equidigital number, since it uses as much as digits as its factorization.

3977159 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 59535, while the sum is 41.

The square root of 3977159 is about 1994.2815749036. The cubic root of 3977159 is about 158.4373796889.

The spelling of 3977159 in words is "three million, nine hundred seventy-seven thousand, one hundred fifty-nine".