6273397 has 4 divisors (see below), whose sum is σ = 6755980. Its totient is φ = 5790816.

The previous prime is 6273373. The next prime is 6273427. The reversal of 6273397 is 7933726.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7933726 = 2 ⋅3966863.

It can be written as a sum of positive squares in 2 ways, for example, as 556516 + 5716881 = 746^2 + 2391^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6273397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6273307) 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, 241272 + ... + 241297.

It is an arithmetic number, because the mean of its divisors is an integer number (1688995).

Almost surely, 2^6273397 is an apocalyptic number.

It is an amenable number.

6273397 is a deficient number, since it is larger than the sum of its proper divisors (482583).

6273397 is a wasteful number, since it uses less digits than its factorization.

6273397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482582.

The product of its digits is 47628, while the sum is 37.

The square root of 6273397 is about 2504.6750288211. The cubic root of 6273397 is about 184.4311427992.

It can be divided in two parts, 6273 and 397, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 6273397 in words is "six million, two hundred seventy-three thousand, three hundred ninety-seven".