387741265 has 8 divisors (see below), whose sum is σ = 489778560. Its totient is φ = 293866992.

The previous prime is 387741259. The next prime is 387741271. The reversal of 387741265 is 562147783.

It is an interprime number because it is at equal distance from previous prime (387741259) and next prime (387741271).

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 387741265 - 2⁹ = 387740753 is a prime.

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, 2040649 + ... + 2040838.

It is an arithmetic number, because the mean of its divisors is an integer number (61222320).

Almost surely, 2^387741265 is an apocalyptic number.

It is an amenable number.

387741265 is a deficient number, since it is larger than the sum of its proper divisors (102037295).

387741265 is a wasteful number, since it uses less digits than its factorization.

387741265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4081511.

The product of its digits is 282240, while the sum is 43.

The square root of 387741265 is about 19691.1468685803. The cubic root of 387741265 is about 729.2011433748.

The spelling of 387741265 in words is "three hundred eighty-seven million, seven hundred forty-one thousand, two hundred sixty-five".