13672469 has 2 divisors, whose sum is σ = 13672470. Its totient is φ = 13672468.

The previous prime is 13672453. The next prime is 13672481. The reversal of 13672469 is 96427631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7236100 + 6436369 = 2690^2 + 2537^2 .

It is a cyclic number.

It is not a de Polignac number, because 13672469 - 2⁴ = 13672453 is a prime.

It is a super-2 number, since 2×13672469² = 373872817111922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13672429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6836234 + 6836235.

It is an arithmetic number, because the mean of its divisors is an integer number (6836235).

Almost surely, 2^13672469 is an apocalyptic number.

It is an amenable number.

13672469 is a deficient number, since it is larger than the sum of its proper divisors (1).

13672469 is an equidigital number, since it uses as much as digits as its factorization.

13672469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 38.

The square root of 13672469 is about 3697.6301870252. The cubic root of 13672469 is about 239.1198607484.

It can be divided in two parts, 13672 and 469, that added together give a palindrome (14141).

The spelling of 13672469 in words is "thirteen million, six hundred seventy-two thousand, four hundred sixty-nine".