387424105 has 8 divisors (see below), whose sum is σ = 467762112. Its totient is φ = 308037168.

The previous prime is 387424073. The next prime is 387424127. The reversal of 387424105 is 501424783.

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 387424105 - 2⁵ = 387424073 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236869 + ... + 238498.

It is an arithmetic number, because the mean of its divisors is an integer number (58470264).

Almost surely, 2^387424105 is an apocalyptic number.

It is an amenable number.

387424105 is a deficient number, since it is larger than the sum of its proper divisors (80338007).

387424105 is a wasteful number, since it uses less digits than its factorization.

387424105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475535.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 387424105 is about 19683.0918557019. The cubic root of 387424105 is about 729.0022680403.

Adding to 387424105 its reverse (501424783), we get a palindrome (888848888).

The spelling of 387424105 in words is "three hundred eighty-seven million, four hundred twenty-four thousand, one hundred five".