376066393 has 2 divisors, whose sum is σ = 376066394. Its totient is φ = 376066392.

The previous prime is 376066337. The next prime is 376066417. The reversal of 376066393 is 393660673.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 374925769 + 1140624 = 19363^2 + 1068^2 .

It is a cyclic number.

It is not a de Polignac number, because 376066393 - 2¹⁷ = 375935321 is a prime.

It is not a weakly prime, because it can be changed into another prime (376066993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188033196 + 188033197.

It is an arithmetic number, because the mean of its divisors is an integer number (188033197).

Almost surely, 2^376066393 is an apocalyptic number.

It is an amenable number.

376066393 is a deficient number, since it is larger than the sum of its proper divisors (1).

376066393 is an equidigital number, since it uses as much as digits as its factorization.

376066393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 367416, while the sum is 43.

The square root of 376066393 is about 19392.4313328680. The cubic root of 376066393 is about 721.8076959371.

The spelling of 376066393 in words is "three hundred seventy-six million, sixty-six thousand, three hundred ninety-three".