38435497 has 2 divisors, whose sum is σ = 38435498. Its totient is φ = 38435496.

The previous prime is 38435473. The next prime is 38435533. The reversal of 38435497 is 79453483.

38435497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32501401 + 5934096 = 5701^2 + 2436^2 .

It is a cyclic number.

It is not a de Polignac number, because 38435497 - 2¹¹ = 38433449 is a prime.

It is not a weakly prime, because it can be changed into another prime (38435297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19217748 + 19217749.

It is an arithmetic number, because the mean of its divisors is an integer number (19217749).

Almost surely, 2^38435497 is an apocalyptic number.

It is an amenable number.

38435497 is a deficient number, since it is larger than the sum of its proper divisors (1).

38435497 is an equidigital number, since it uses as much as digits as its factorization.

38435497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 43.

The square root of 38435497 is about 6199.6368442031. The cubic root of 38435497 is about 337.4769901094.

The spelling of 38435497 in words is "thirty-eight million, four hundred thirty-five thousand, four hundred ninety-seven".