6123431 has 4 divisors (see below), whose sum is σ = 6152664. Its totient is φ = 6094200.

The previous prime is 6123427. The next prime is 6123443. The reversal of 6123431 is 1343216.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6123431 - 2² = 6123427 is a prime.

It is a super-2 number, since 2×6123431² = 74992814423522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6123401) 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, 14300 + ... + 14721.

It is an arithmetic number, because the mean of its divisors is an integer number (1538166).

Almost surely, 2^6123431 is an apocalyptic number.

6123431 is a deficient number, since it is larger than the sum of its proper divisors (29233).

6123431 is a wasteful number, since it uses less digits than its factorization.

6123431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29232.

The product of its digits is 432, while the sum is 20.

The square root of 6123431 is about 2474.5567279818. The cubic root of 6123431 is about 182.9496611720.

Adding to 6123431 its reverse (1343216), we get a palindrome (7466647).

The spelling of 6123431 in words is "six million, one hundred twenty-three thousand, four hundred thirty-one".