10782213 has 8 divisors (see below), whose sum is σ = 15482208. Its totient is φ = 6635184.

The previous prime is 10782197. The next prime is 10782227. The reversal of 10782213 is 31228701.

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

It is not a de Polignac number, because 10782213 - 2⁴ = 10782197 is a prime.

It is a super-2 number, since 2×10782213² = 232512234354738, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10782263) 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, 138195 + ... + 138272.

It is an arithmetic number, because the mean of its divisors is an integer number (1935276).

Almost surely, 2^10782213 is an apocalyptic number.

10782213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10782213 is a deficient number, since it is larger than the sum of its proper divisors (4699995).

10782213 is a wasteful number, since it uses less digits than its factorization.

10782213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276483.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 10782213 is about 3283.6280240003. The cubic root of 10782213 is about 220.9204753355.

The spelling of 10782213 in words is "ten million, seven hundred eighty-two thousand, two hundred thirteen".