6243469 has 2 divisors, whose sum is σ = 6243470. Its totient is φ = 6243468.

The previous prime is 6243451. The next prime is 6243473. The reversal of 6243469 is 9643426.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3724900 + 2518569 = 1930^2 + 1587^2 .

It is a cyclic number.

It is not a de Polignac number, because 6243469 - 2¹¹ = 6241421 is a prime.

It is a super-2 number, since 2×6243469² = 77961810307922, which contains 22 as substring.

6243469 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6243409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3121734 + 3121735.

It is an arithmetic number, because the mean of its divisors is an integer number (3121735).

Almost surely, 2^6243469 is an apocalyptic number.

It is an amenable number.

6243469 is a deficient number, since it is larger than the sum of its proper divisors (1).

6243469 is an equidigital number, since it uses as much as digits as its factorization.

6243469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 34.

The square root of 6243469 is about 2498.6934585899. The cubic root of 6243469 is about 184.1373914779.

The spelling of 6243469 in words is "six million, two hundred forty-three thousand, four hundred sixty-nine".