3977011 has 2 divisors, whose sum is σ = 3977012. Its totient is φ = 3977010.

The previous prime is 3977003. The next prime is 3977059. The reversal of 3977011 is 1107793.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1107793) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3977011 - 2³ = 3977003 is a prime.

It is a super-3 number, since 3×3977011³ (a number of 21 digits) contains 333 as substring.

3977011 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3977081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1988505 + 1988506.

It is an arithmetic number, because the mean of its divisors is an integer number (1988506).

Almost surely, 2^3977011 is an apocalyptic number.

3977011 is a deficient number, since it is larger than the sum of its proper divisors (1).

3977011 is an equidigital number, since it uses as much as digits as its factorization.

3977011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1323, while the sum is 28.

The square root of 3977011 is about 1994.2444684642. The cubic root of 3977011 is about 158.4354143812.

The spelling of 3977011 in words is "three million, nine hundred seventy-seven thousand, eleven".