6423537 has 8 divisors (see below), whose sum is σ = 8747136. Its totient is φ = 4191152.

The previous prime is 6423523. The next prime is 6423551. The reversal of 6423537 is 7353246.

It is an interprime number because it is at equal distance from previous prime (6423523) and next prime (6423551).

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 6423537 - 2⁸ = 6423281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6423517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22638 + ... + 22919.

It is an arithmetic number, because the mean of its divisors is an integer number (1093392).

Almost surely, 2^6423537 is an apocalyptic number.

It is an amenable number.

6423537 is a deficient number, since it is larger than the sum of its proper divisors (2323599).

6423537 is a wasteful number, since it uses less digits than its factorization.

6423537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45607.

The product of its digits is 15120, while the sum is 30.

The square root of 6423537 is about 2534.4697670321. The cubic root of 6423537 is about 185.8908771414.

The spelling of 6423537 in words is "six million, four hundred twenty-three thousand, five hundred thirty-seven".