38827297 has 4 divisors (see below), whose sum is σ = 38938900. Its totient is φ = 38715696.

The previous prime is 38827291. The next prime is 38827301. The reversal of 38827297 is 79272883.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79272883 = 19 ⋅4172257.

It can be written as a sum of positive squares in 2 ways, for example, as 28740321 + 10086976 = 5361^2 + 3176^2 .

It is a cyclic number.

It is not a de Polignac number, because 38827297 - 2⁷ = 38827169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38827291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55278 + ... + 55975.

It is an arithmetic number, because the mean of its divisors is an integer number (9734725).

Almost surely, 2^38827297 is an apocalyptic number.

It is an amenable number.

38827297 is a deficient number, since it is larger than the sum of its proper divisors (111603).

38827297 is a wasteful number, since it uses less digits than its factorization.

38827297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111602.

The product of its digits is 338688, while the sum is 46.

The square root of 38827297 is about 6231.1553503343. The cubic root of 38827297 is about 338.6198288908.

The spelling of 38827297 in words is "thirty-eight million, eight hundred twenty-seven thousand, two hundred ninety-seven".