481074397 has 2 divisors, whose sum is σ = 481074398. Its totient is φ = 481074396.

The previous prime is 481074383. The next prime is 481074409. The reversal of 481074397 is 793470184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 474978436 + 6095961 = 21794^2 + 2469^2 .

It is a cyclic number.

It is not a de Polignac number, because 481074397 - 2¹⁵ = 481041629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481674397) 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, 240537198 + 240537199.

It is an arithmetic number, because the mean of its divisors is an integer number (240537199).

Almost surely, 2^481074397 is an apocalyptic number.

It is an amenable number.

481074397 is a deficient number, since it is larger than the sum of its proper divisors (1).

481074397 is an equidigital number, since it uses as much as digits as its factorization.

481074397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 481074397 is about 21933.4082394871. The cubic root of 481074397 is about 783.5572765282.

The spelling of 481074397 in words is "four hundred eighty-one million, seventy-four thousand, three hundred ninety-seven".