38053777 has 2 divisors, whose sum is σ = 38053778. Its totient is φ = 38053776.

The previous prime is 38053759. The next prime is 38053783. The reversal of 38053777 is 77735083.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23030401 + 15023376 = 4799^2 + 3876^2 .

It is an emirp because it is prime and its reverse (77735083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38053777 - 2²³ = 29665169 is a prime.

It is not a weakly prime, because it can be changed into another prime (38053277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19026888 + 19026889.

It is an arithmetic number, because the mean of its divisors is an integer number (19026889).

Almost surely, 2^38053777 is an apocalyptic number.

It is an amenable number.

38053777 is a deficient number, since it is larger than the sum of its proper divisors (1).

38053777 is an equidigital number, since it uses as much as digits as its factorization.

38053777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 38053777 is about 6168.7743515224. The cubic root of 38053777 is about 336.3560597426.

The spelling of 38053777 in words is "thirty-eight million, fifty-three thousand, seven hundred seventy-seven".