38535479 has 2 divisors, whose sum is σ = 38535480. Its totient is φ = 38535478.

The previous prime is 38535473. The next prime is 38535491. The reversal of 38535479 is 97453583.

It is a weak prime.

It is an emirp because it is prime and its reverse (97453583) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38535479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38535473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19267739 + 19267740.

It is an arithmetic number, because the mean of its divisors is an integer number (19267740).

Almost surely, 2^38535479 is an apocalyptic number.

38535479 is a deficient number, since it is larger than the sum of its proper divisors (1).

38535479 is an equidigital number, since it uses as much as digits as its factorization.

38535479 is an evil number, because the sum of its binary digits is even.

The product of its digits is 453600, while the sum is 44.

The square root of 38535479 is about 6207.6951439322. The cubic root of 38535479 is about 337.7693622825.

The spelling of 38535479 in words is "thirty-eight million, five hundred thirty-five thousand, four hundred seventy-nine".