38703161 has 4 divisors (see below), whose sum is σ = 44232192. Its totient is φ = 33174132.

The previous prime is 38703151. The next prime is 38703173. The reversal of 38703161 is 16130783.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38703161 - 2¹⁴ = 38686777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38703121) 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 in 3 ways as a sum of consecutive naturals, for example, 2764505 + ... + 2764518.

It is an arithmetic number, because the mean of its divisors is an integer number (11058048).

Almost surely, 2^38703161 is an apocalyptic number.

It is an amenable number.

38703161 is a deficient number, since it is larger than the sum of its proper divisors (5529031).

38703161 is an equidigital number, since it uses as much as digits as its factorization.

38703161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529030.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 38703161 is about 6221.1864624041. The cubic root of 38703161 is about 338.2585728405.

The spelling of 38703161 in words is "thirty-eight million, seven hundred three thousand, one hundred sixty-one".