481214497 has 2 divisors, whose sum is σ = 481214498. Its totient is φ = 481214496.

The previous prime is 481214479. The next prime is 481214527. The reversal of 481214497 is 794412184.

Together with previous prime (481214479) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 307791936 + 173422561 = 17544^2 + 13169^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-481214497 is a prime.

It is not a weakly prime, because it can be changed into another prime (481217497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240607248 + 240607249.

It is an arithmetic number, because the mean of its divisors is an integer number (240607249).

Almost surely, 2^481214497 is an apocalyptic number.

It is an amenable number.

481214497 is a deficient number, since it is larger than the sum of its proper divisors (1).

481214497 is an equidigital number, since it uses as much as digits as its factorization.

481214497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 40.

The square root of 481214497 is about 21936.6017650866. The cubic root of 481214497 is about 783.6333324843.

The spelling of 481214497 in words is "four hundred eighty-one million, two hundred fourteen thousand, four hundred ninety-seven".