387161137 has 8 divisors (see below), whose sum is σ = 431344512. Its totient is φ = 344475600.

The previous prime is 387161123. The next prime is 387161141. The reversal of 387161137 is 731161783.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 387161137 - 2¹¹ = 387159089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 387161096 and 387161105.

It is not an unprimeable number, because it can be changed into a prime (387161167) 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, 373914 + ... + 374947.

It is an arithmetic number, because the mean of its divisors is an integer number (53918064).

Almost surely, 2^387161137 is an apocalyptic number.

It is an amenable number.

387161137 is a deficient number, since it is larger than the sum of its proper divisors (44183375).

387161137 is a wasteful number, since it uses less digits than its factorization.

387161137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748919.

The product of its digits is 21168, while the sum is 37.

The square root of 387161137 is about 19676.4106736976. The cubic root of 387161137 is about 728.8372915059.

The spelling of 387161137 in words is "three hundred eighty-seven million, one hundred sixty-one thousand, one hundred thirty-seven".