387110047 has 6 divisors (see below), whose sum is σ = 408556968. Its totient is φ = 366735492.

The previous prime is 387110041. The next prime is 387110063. The reversal of 387110047 is 740011783.

It is not a de Polignac number, because 387110047 - 2¹⁵ = 387077279 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 (387110041) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 535803 + ... + 536524.

It is an arithmetic number, because the mean of its divisors is an integer number (68092828).

Almost surely, 2^387110047 is an apocalyptic number.

387110047 is a deficient number, since it is larger than the sum of its proper divisors (21446921).

387110047 is a wasteful number, since it uses less digits than its factorization.

387110047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072365 (or 1072346 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 387110047 is about 19675.1123757909. The cubic root of 387110047 is about 728.8052308368.

The spelling of 387110047 in words is "three hundred eighty-seven million, one hundred ten thousand, forty-seven".