15050213 has 2 divisors, whose sum is σ = 15050214. Its totient is φ = 15050212.

The previous prime is 15050179. The next prime is 15050249. The reversal of 15050213 is 31205051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12687844 + 2362369 = 3562^2 + 1537^2 .

It is a cyclic number.

It is not a de Polignac number, because 15050213 - 2⁶ = 15050149 is a prime.

It is a super-2 number, since 2×15050213² = 453017822690738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15050191 and 15050200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15055213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7525106 + 7525107.

It is an arithmetic number, because the mean of its divisors is an integer number (7525107).

Almost surely, 2^15050213 is an apocalyptic number.

It is an amenable number.

15050213 is a deficient number, since it is larger than the sum of its proper divisors (1).

15050213 is an equidigital number, since it uses as much as digits as its factorization.

15050213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 15050213 is about 3879.4604006227. The cubic root of 15050213 is about 246.8960918368.

Adding to 15050213 its reverse (31205051), we get a palindrome (46255264).

The spelling of 15050213 in words is "fifteen million, fifty thousand, two hundred thirteen".