10143213 has 8 divisors (see below), whose sum is σ = 13648800. Its totient is φ = 6699888.

The previous prime is 10143187. The next prime is 10143223. The reversal of 10143213 is 31234101.

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

It is not a de Polignac number, because 10143213 - 2⁶ = 10143149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10143192 and 10143201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143223) 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, 15183 + ... + 15836.

It is an arithmetic number, because the mean of its divisors is an integer number (1706100).

Almost surely, 2^10143213 is an apocalyptic number.

It is an amenable number.

10143213 is a deficient number, since it is larger than the sum of its proper divisors (3505587).

10143213 is a wasteful number, since it uses less digits than its factorization.

10143213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31131.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 10143213 is about 3184.8411263358. The cubic root of 10143213 is about 216.4670748395.

Adding to 10143213 its reverse (31234101), we get a palindrome (41377314).

The spelling of 10143213 in words is "ten million, one hundred forty-three thousand, two hundred thirteen".