481046387 has 2 divisors, whose sum is σ = 481046388. Its totient is φ = 481046386.

The previous prime is 481046383. The next prime is 481046431. The reversal of 481046387 is 783640184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 481046387 - 2² = 481046383 is a prime.

It is a super-3 number, since 3×481046387³ (a number of 27 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (481046381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240523193 + 240523194.

It is an arithmetic number, because the mean of its divisors is an integer number (240523194).

Almost surely, 2^481046387 is an apocalyptic number.

481046387 is a deficient number, since it is larger than the sum of its proper divisors (1).

481046387 is an equidigital number, since it uses as much as digits as its factorization.

481046387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 481046387 is about 21932.7697065373. The cubic root of 481046387 is about 783.5420689945.

The spelling of 481046387 in words is "four hundred eighty-one million, forty-six thousand, three hundred eighty-seven".