387227467 has 12 divisors (see below), whose sum is σ = 448034440. Its totient is φ = 333495360.

The previous prime is 387227447. The next prime is 387227497. The reversal of 387227467 is 764722783.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-387227467 is a prime.

It is a super-2 number, since 2×387227467² = 299890222398472178, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (387227447) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81918 + ... + 86515.

Almost surely, 2^387227467 is an apocalyptic number.

387227467 is a deficient number, since it is larger than the sum of its proper divisors (60806973).

387227467 is a wasteful number, since it uses less digits than its factorization.

387227467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168474 (or 168463 counting only the distinct ones).

The product of its digits is 790272, while the sum is 46.

The square root of 387227467 is about 19678.0961223387. The cubic root of 387227467 is about 728.8789115726.

The spelling of 387227467 in words is "three hundred eighty-seven million, two hundred twenty-seven thousand, four hundred sixty-seven".