379754873 has 2 divisors, whose sum is σ = 379754874. Its totient is φ = 379754872.

The previous prime is 379754819. The next prime is 379754917. The reversal of 379754873 is 378457973.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 378224704 + 1530169 = 19448^2 + 1237^2 .

It is an emirp because it is prime and its reverse (378457973) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379754873 is a prime.

It is a super-2 number, since 2×379754873² = 288427527134492258, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (379754813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189877436 + 189877437.

It is an arithmetic number, because the mean of its divisors is an integer number (189877437).

Almost surely, 2^379754873 is an apocalyptic number.

It is an amenable number.

379754873 is a deficient number, since it is larger than the sum of its proper divisors (1).

379754873 is an equidigital number, since it uses as much as digits as its factorization.

379754873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4445280, while the sum is 53.

The square root of 379754873 is about 19487.3003004521. The cubic root of 379754873 is about 724.1598658249.

The spelling of 379754873 in words is "three hundred seventy-nine million, seven hundred fifty-four thousand, eight hundred seventy-three".