6214425 has 72 divisors (see below), whose sum is σ = 12722400. Its totient is φ = 2661120.

The previous prime is 6214421. The next prime is 6214433. The reversal of 6214425 is 5244126.

6214425 = T₃₀₆ + T₃₀₇ + ... + T₄₀₃.

It is not a de Polignac number, because 6214425 - 2² = 6214421 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6214395 and 6214404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6214421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 69781 + ... + 69869.

It is an arithmetic number, because the mean of its divisors is an integer number (176700).

Almost surely, 2^6214425 is an apocalyptic number.

It is an amenable number.

6214425 is an abundant number, since it is smaller than the sum of its proper divisors (6507975).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6214425 is a wasteful number, since it uses less digits than its factorization.

6214425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135 (or 123 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 6214425 is about 2492.8748464373. The cubic root of 6214425 is about 183.8514179366.

Subtracting from 6214425 its reverse (5244126), we obtain a cube (970299 = 99³).

The spelling of 6214425 in words is "six million, two hundred fourteen thousand, four hundred twenty-five".