38497159 has 4 divisors (see below), whose sum is σ = 38670016. Its totient is φ = 38324304.

The previous prime is 38497153. The next prime is 38497189. The reversal of 38497159 is 95179483.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95179483 = 7 ⋅13597069.

It is a cyclic number.

It is not a de Polignac number, because 38497159 - 2⁷ = 38497031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38497153) 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, 86094 + ... + 86539.

It is an arithmetic number, because the mean of its divisors is an integer number (9667504).

Almost surely, 2^38497159 is an apocalyptic number.

38497159 is a deficient number, since it is larger than the sum of its proper divisors (172857).

38497159 is a wasteful number, since it uses less digits than its factorization.

38497159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172856.

The product of its digits is 272160, while the sum is 46.

The square root of 38497159 is about 6204.6078844678. The cubic root of 38497159 is about 337.6573649319.

The spelling of 38497159 in words is "thirty-eight million, four hundred ninety-seven thousand, one hundred fifty-nine".