481314397 has 2 divisors, whose sum is σ = 481314398. Its totient is φ = 481314396.

The previous prime is 481314367. The next prime is 481314419. The reversal of 481314397 is 793413184.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 419676196 + 61638201 = 20486^2 + 7851^2 .

It is a cyclic number.

It is not a de Polignac number, because 481314397 - 2⁷ = 481314269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (481314367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240657198 + 240657199.

It is an arithmetic number, because the mean of its divisors is an integer number (240657199).

Almost surely, 2^481314397 is an apocalyptic number.

It is an amenable number.

481314397 is a deficient number, since it is larger than the sum of its proper divisors (1).

481314397 is an equidigital number, since it uses as much as digits as its factorization.

481314397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 40.

The square root of 481314397 is about 21938.8786632316. The cubic root of 481314397 is about 783.6875560885.

The spelling of 481314397 in words is "four hundred eighty-one million, three hundred fourteen thousand, three hundred ninety-seven".