38315153 has 4 divisors (see below), whose sum is σ = 40331760. Its totient is φ = 36298548.

The previous prime is 38315143. The next prime is 38315209. The reversal of 38315153 is 35151383.

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, and also an emirpimes, since its reverse is a distinct semiprime: 35151383 = 23 ⋅1528321.

It is a cyclic number.

It is not a de Polignac number, because 38315153 - 2¹⁴ = 38298769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38315143) 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, 1008275 + ... + 1008312.

It is an arithmetic number, because the mean of its divisors is an integer number (10082940).

Almost surely, 2^38315153 is an apocalyptic number.

It is an amenable number.

38315153 is a deficient number, since it is larger than the sum of its proper divisors (2016607).

38315153 is a wasteful number, since it uses less digits than its factorization.

38315153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016606.

The product of its digits is 5400, while the sum is 29.

The square root of 38315153 is about 6189.9235051816. The cubic root of 38315153 is about 337.1244011781.

The spelling of 38315153 in words is "thirty-eight million, three hundred fifteen thousand, one hundred fifty-three".