10642213 has 8 divisors (see below), whose sum is σ = 10870208. Its totient is φ = 10416384.

The previous prime is 10642211. The next prime is 10642231. The reversal of 10642213 is 31224601.

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

It is a cyclic number.

It is not a de Polignac number, because 10642213 - 2¹ = 10642211 is a prime.

It is a super-2 number, since 2×10642213² = 226513395074738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10642211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12520 + ... + 13342.

It is an arithmetic number, because the mean of its divisors is an integer number (1358776).

Almost surely, 2^10642213 is an apocalyptic number.

It is an amenable number.

10642213 is a deficient number, since it is larger than the sum of its proper divisors (227995).

10642213 is an equidigital number, since it uses as much as digits as its factorization.

10642213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 10642213 is about 3262.2404877630. The cubic root of 10642213 is about 219.9601374057.

Adding to 10642213 its reverse (31224601), we get a palindrome (41866814).

The spelling of 10642213 in words is "ten million, six hundred forty-two thousand, two hundred thirteen".