38525771 has 2 divisors, whose sum is σ = 38525772. Its totient is φ = 38525770.

The previous prime is 38525741. The next prime is 38525779. The reversal of 38525771 is 17752583.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 38525771 - 2¹⁸ = 38263627 is a prime.

It is a super-2 number, since 2×38525771² = 2968470062288882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38525779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19262885 + 19262886.

It is an arithmetic number, because the mean of its divisors is an integer number (19262886).

Almost surely, 2^38525771 is an apocalyptic number.

38525771 is a deficient number, since it is larger than the sum of its proper divisors (1).

38525771 is an equidigital number, since it uses as much as digits as its factorization.

38525771 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58800, while the sum is 38.

The square root of 38525771 is about 6206.9131619510. The cubic root of 38525771 is about 337.7409958658.

The spelling of 38525771 in words is "thirty-eight million, five hundred twenty-five thousand, seven hundred seventy-one".