38877071 has 2 divisors, whose sum is σ = 38877072. Its totient is φ = 38877070.

The previous prime is 38877053. The next prime is 38877089. The reversal of 38877071 is 17077883.

It is a balanced prime because it is at equal distance from previous prime (38877053) and next prime (38877089).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38877071 is a prime.

It is a super-2 number, since 2×38877071² = 3022853299078082, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38877271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19438535 + 19438536.

It is an arithmetic number, because the mean of its divisors is an integer number (19438536).

Almost surely, 2^38877071 is an apocalyptic number.

38877071 is a deficient number, since it is larger than the sum of its proper divisors (1).

38877071 is an equidigital number, since it uses as much as digits as its factorization.

38877071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 65856, while the sum is 41.

The square root of 38877071 is about 6235.1480335274. The cubic root of 38877071 is about 338.7644631017.

The spelling of 38877071 in words is "thirty-eight million, eight hundred seventy-seven thousand, seventy-one".