62428481 has 2 divisors, whose sum is σ = 62428482. Its totient is φ = 62428480.

The previous prime is 62428477. The next prime is 62428493. The reversal of 62428481 is 18482426.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 57138481 + 5290000 = 7559^2 + 2300^2 .

It is a cyclic number.

It is not a de Polignac number, because 62428481 - 2² = 62428477 is a prime.

It is a super-2 number, since 2×62428481² = 7794630479934722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (62428411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31214240 + 31214241.

It is an arithmetic number, because the mean of its divisors is an integer number (31214241).

Almost surely, 2^62428481 is an apocalyptic number.

It is an amenable number.

62428481 is a deficient number, since it is larger than the sum of its proper divisors (1).

62428481 is an equidigital number, since it uses as much as digits as its factorization.

62428481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24576, while the sum is 35.

The square root of 62428481 is about 7901.1695969647. The cubic root of 62428481 is about 396.6988327688.

The spelling of 62428481 in words is "sixty-two million, four hundred twenty-eight thousand, four hundred eighty-one".