481387579 has 2 divisors, whose sum is σ = 481387580. Its totient is φ = 481387578.

The previous prime is 481387507. The next prime is 481387607. The reversal of 481387579 is 975783184.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 481387579 - 2¹³ = 481379387 is a prime.

It is not a weakly prime, because it can be changed into another prime (481357579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240693789 + 240693790.

It is an arithmetic number, because the mean of its divisors is an integer number (240693790).

Almost surely, 2^481387579 is an apocalyptic number.

481387579 is a deficient number, since it is larger than the sum of its proper divisors (1).

481387579 is an equidigital number, since it uses as much as digits as its factorization.

481387579 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1693440, while the sum is 52.

The square root of 481387579 is about 21940.5464608336. The cubic root of 481387579 is about 783.7272729670.

The spelling of 481387579 in words is "four hundred eighty-one million, three hundred eighty-seven thousand, five hundred seventy-nine".