5966377 has 2 divisors, whose sum is σ = 5966378. Its totient is φ = 5966376.

The previous prime is 5966357. The next prime is 5966381. The reversal of 5966377 is 7736695.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5875776 + 90601 = 2424^2 + 301^2 .

It is a cyclic number.

It is not a de Polignac number, because 5966377 - 2¹⁹ = 5442089 is a prime.

It is a super-2 number, since 2×5966377² = 71195309012258, which contains 22 as substring.

5966377 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (5966347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2983188 + 2983189.

It is an arithmetic number, because the mean of its divisors is an integer number (2983189).

Almost surely, 2^5966377 is an apocalyptic number.

It is an amenable number.

5966377 is a deficient number, since it is larger than the sum of its proper divisors (1).

5966377 is an equidigital number, since it uses as much as digits as its factorization.

5966377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 238140, while the sum is 43.

The square root of 5966377 is about 2442.6168344626. The cubic root of 5966377 is about 181.3719952376.

The spelling of 5966377 in words is "five million, nine hundred sixty-six thousand, three hundred seventy-seven".