534415379 has 2 divisors, whose sum is σ = 534415380. Its totient is φ = 534415378.

The previous prime is 534415303. The next prime is 534415403. The reversal of 534415379 is 973514435.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-534415379 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (534417379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267207689 + 267207690.

It is an arithmetic number, because the mean of its divisors is an integer number (267207690).

Almost surely, 2^534415379 is an apocalyptic number.

534415379 is a deficient number, since it is larger than the sum of its proper divisors (1).

534415379 is an equidigital number, since it uses as much as digits as its factorization.

534415379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 41.

The square root of 534415379 is about 23117.4258731373. The cubic root of 534415379 is about 811.5083306252.

The spelling of 534415379 in words is "five hundred thirty-four million, four hundred fifteen thousand, three hundred seventy-nine".