6213725 has 12 divisors (see below), whose sum is σ = 8805984. Its totient is φ = 4260720.

The previous prime is 6213719. The next prime is 6213731. The reversal of 6213725 is 5273126.

It is an interprime number because it is at equal distance from previous prime (6213719) and next prime (6213731).

It is not a de Polignac number, because 6213725 - 2¹² = 6209629 is a prime.

It is a super-2 number, since 2×6213725² = 77220756751250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6213694 and 6213703.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 17579 + ... + 17928.

It is an arithmetic number, because the mean of its divisors is an integer number (733832).

Almost surely, 2^6213725 is an apocalyptic number.

It is an amenable number.

6213725 is a deficient number, since it is larger than the sum of its proper divisors (2592259).

6213725 is a wasteful number, since it uses less digits than its factorization.

6213725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35524 (or 35519 counting only the distinct ones).

The product of its digits is 2520, while the sum is 26.

The square root of 6213725 is about 2492.7344423344. The cubic root of 6213725 is about 183.8445145988.

The spelling of 6213725 in words is "six million, two hundred thirteen thousand, seven hundred twenty-five".