10203213 has 8 divisors (see below), whose sum is σ = 14404608. Its totient is φ = 6401984.

The previous prime is 10203211. The next prime is 10203223. The reversal of 10203213 is 31230201.

It is a happy number.

10203213 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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 10203213 - 2¹ = 10203211 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10203211) 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, 99981 + ... + 100082.

It is an arithmetic number, because the mean of its divisors is an integer number (1800576).

Almost surely, 2^10203213 is an apocalyptic number.

It is an amenable number.

10203213 is a deficient number, since it is larger than the sum of its proper divisors (4201395).

10203213 is a wasteful number, since it uses less digits than its factorization.

10203213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200083.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 10203213 is about 3194.2468595899. The cubic root of 10203213 is about 216.8930575147.

Adding to 10203213 its reverse (31230201), we get a palindrome (41433414).

The spelling of 10203213 in words is "ten million, two hundred three thousand, two hundred thirteen".