62394481 has 2 divisors, whose sum is σ = 62394482. Its totient is φ = 62394480.

The previous prime is 62394463. The next prime is 62394491. The reversal of 62394481 is 18449326.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42458256 + 19936225 = 6516^2 + 4465^2 .

It is a cyclic number.

It is not a de Polignac number, because 62394481 - 2²³ = 54005873 is a prime.

It is a super-2 number, since 2×62394481² = 7786142518518722, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 62394481.

It is not a weakly prime, because it can be changed into another prime (62394421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31197240 + 31197241.

It is an arithmetic number, because the mean of its divisors is an integer number (31197241).

Almost surely, 2^62394481 is an apocalyptic number.

62394481 is the 4561-st hex number.

It is an amenable number.

62394481 is a deficient number, since it is larger than the sum of its proper divisors (1).

62394481 is an equidigital number, since it uses as much as digits as its factorization.

62394481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 37.

The square root of 62394481 is about 7899.0177237426. The cubic root of 62394481 is about 396.6268025596.

The spelling of 62394481 in words is "sixty-two million, three hundred ninety-four thousand, four hundred eighty-one".