13522629 has 8 divisors (see below), whose sum is σ = 18097792. Its totient is φ = 8981280.

The previous prime is 13522583. The next prime is 13522637. The reversal of 13522629 is 92622531.

13522629 = T₁₇₂₉ + T₁₇₃₀ + ... + T₁₇₃₇.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13522629 - 2⁸ = 13522373 is a prime.

It is a super-2 number, since 2×13522629² = 365722990143282, 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 = 13522596 and 13522605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13522669) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7504 + ... + 9129.

It is an arithmetic number, because the mean of its divisors is an integer number (2262224).

Almost surely, 2^13522629 is an apocalyptic number.

It is an amenable number.

13522629 is a deficient number, since it is larger than the sum of its proper divisors (4575163).

13522629 is a wasteful number, since it uses less digits than its factorization.

13522629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16907.

The product of its digits is 6480, while the sum is 30.

The square root of 13522629 is about 3677.3127416634. The cubic root of 13522629 is about 238.2431253744.

The spelling of 13522629 in words is "thirteen million, five hundred twenty-two thousand, six hundred twenty-nine".