10213526 has 8 divisors (see below), whose sum is σ = 16126680. Its totient is φ = 4837968.

The previous prime is 10213519. The next prime is 10213529. The reversal of 10213526 is 62531201.

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

It is a super-2 number, since 2×10213526² = 208632226705352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10213498 and 10213507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10213529) 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 3 ways as a sum of consecutive naturals, for example, 134351 + ... + 134426.

It is an arithmetic number, because the mean of its divisors is an integer number (2015835).

Almost surely, 2^10213526 is an apocalyptic number.

10213526 is a deficient number, since it is larger than the sum of its proper divisors (5913154).

10213526 is a wasteful number, since it uses less digits than its factorization.

10213526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268798.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 10213526 is about 3195.8607604212. The cubic root of 10213526 is about 216.9661085199.

Adding to 10213526 its reverse (62531201), we get a palindrome (72744727).

The spelling of 10213526 in words is "ten million, two hundred thirteen thousand, five hundred twenty-six".