38263529 has 2 divisors, whose sum is σ = 38263530. Its totient is φ = 38263528.

The previous prime is 38263523. The next prime is 38263553. The reversal of 38263529 is 92536283.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23232400 + 15031129 = 4820^2 + 3877^2 .

It is a cyclic number.

It is not a de Polignac number, because 38263529 - 2¹² = 38259433 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 38263492 and 38263501.

It is not a weakly prime, because it can be changed into another prime (38263523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19131764 + 19131765.

It is an arithmetic number, because the mean of its divisors is an integer number (19131765).

Almost surely, 2^38263529 is an apocalyptic number.

It is an amenable number.

38263529 is a deficient number, since it is larger than the sum of its proper divisors (1).

38263529 is an equidigital number, since it uses as much as digits as its factorization.

38263529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 38.

The square root of 38263529 is about 6185.7520965522. The cubic root of 38263529 is about 336.9729247092.

The spelling of 38263529 in words is "thirty-eight million, two hundred sixty-three thousand, five hundred twenty-nine".