379854539 has 2 divisors, whose sum is σ = 379854540. Its totient is φ = 379854538.

The previous prime is 379854521. The next prime is 379854547. The reversal of 379854539 is 935458973.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-379854539 is a prime.

It is not a weakly prime, because it can be changed into another prime (379854509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189927269 + 189927270.

It is an arithmetic number, because the mean of its divisors is an integer number (189927270).

Almost surely, 2^379854539 is an apocalyptic number.

379854539 is a deficient number, since it is larger than the sum of its proper divisors (1).

379854539 is an equidigital number, since it uses as much as digits as its factorization.

379854539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4082400, while the sum is 53.

The square root of 379854539 is about 19489.8573365738. The cubic root of 379854539 is about 724.2232117789.

It can be divided in two parts, 37985 and 4539, that added together give a palindrome (42524).

The spelling of 379854539 in words is "three hundred seventy-nine million, eight hundred fifty-four thousand, five hundred thirty-nine".