64062529 has 2 divisors, whose sum is σ = 64062530. Its totient is φ = 64062528.

The previous prime is 64062499. The next prime is 64062563. The reversal of 64062529 is 92526046.

It is an a-pointer prime, because the next prime (64062563) can be obtained adding 64062529 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62964225 + 1098304 = 7935^2 + 1048^2 .

It is a cyclic number.

It is not a de Polignac number, because 64062529 - 2⁵ = 64062497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64062494 and 64062503.

It is not a weakly prime, because it can be changed into another prime (64062569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32031264 + 32031265.

It is an arithmetic number, because the mean of its divisors is an integer number (32031265).

Almost surely, 2^64062529 is an apocalyptic number.

It is an amenable number.

64062529 is a deficient number, since it is larger than the sum of its proper divisors (1).

64062529 is an equidigital number, since it uses as much as digits as its factorization.

64062529 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 64062529 is about 8003.9071084065. The cubic root of 64062529 is about 400.1302263481.

The spelling of 64062529 in words is "sixty-four million, sixty-two thousand, five hundred twenty-nine".