38145327 has 8 divisors (see below), whose sum is σ = 55484160. Its totient is φ = 23118360.

The previous prime is 38145323. The next prime is 38145337. The reversal of 38145327 is 72354183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 38145327 - 2² = 38145323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1155919 = 38145327 / (3 + 8 + 1 + 4 + 5 + 3 + 2 + 7).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38145323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577927 + ... + 577992.

It is an arithmetic number, because the mean of its divisors is an integer number (6935520).

Almost surely, 2^38145327 is an apocalyptic number.

38145327 is a deficient number, since it is larger than the sum of its proper divisors (17338833).

38145327 is a wasteful number, since it uses less digits than its factorization.

38145327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155933.

The product of its digits is 20160, while the sum is 33.

The square root of 38145327 is about 6176.1903306164. The cubic root of 38145327 is about 336.6255795146.

Subtracting 38145327 from its reverse (72354183), we obtain a triangular number (34208856 = T₈₂₇₁).

The spelling of 38145327 in words is "thirty-eight million, one hundred forty-five thousand, three hundred twenty-seven".