6124387 has 4 divisors (see below), whose sum is σ = 6130576. Its totient is φ = 6118200.

The previous prime is 6124379. The next prime is 6124397. The reversal of 6124387 is 7834216.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6124387 - 2³ = 6124379 is a prime.

It is a super-2 number, since 2×6124387² = 75016232251538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6124367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1239 + ... + 3712.

It is an arithmetic number, because the mean of its divisors is an integer number (1532644).

Almost surely, 2^6124387 is an apocalyptic number.

6124387 is a deficient number, since it is larger than the sum of its proper divisors (6189).

6124387 is a wasteful number, since it uses less digits than its factorization.

6124387 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6188.

The product of its digits is 8064, while the sum is 31.

The square root of 6124387 is about 2474.7498863522. The cubic root of 6124387 is about 182.9591814760.

The spelling of 6124387 in words is "six million, one hundred twenty-four thousand, three hundred eighty-seven".