6213497 has 4 divisors (see below), whose sum is σ = 6229860. Its totient is φ = 6197136.

The previous prime is 6213491. The next prime is 6213503. The reversal of 6213497 is 7943126.

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

It is an interprime number because it is at equal distance from previous prime (6213491) and next prime (6213503).

It can be written as a sum of positive squares in 2 ways, for example, as 3041536 + 3171961 = 1744^2 + 1781^2 .

It is a cyclic number.

It is not a de Polignac number, because 6213497 - 2⁶ = 6213433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6213491) 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, 7598 + ... + 8375.

It is an arithmetic number, because the mean of its divisors is an integer number (1557465).

Almost surely, 2^6213497 is an apocalyptic number.

It is an amenable number.

6213497 is a deficient number, since it is larger than the sum of its proper divisors (16363).

6213497 is a wasteful number, since it uses less digits than its factorization.

6213497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16362.

The product of its digits is 9072, while the sum is 32.

The square root of 6213497 is about 2492.6887090048. The cubic root of 6213497 is about 183.8422659711.

The spelling of 6213497 in words is "six million, two hundred thirteen thousand, four hundred ninety-seven".