10505210 has 16 divisors (see below), whose sum is σ = 19008000. Its totient is φ = 4180176.

The previous prime is 10505207. The next prime is 10505263. The reversal of 10505210 is 1250501.

10505210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10505210² = 220718874288200, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 650 + ... + 4629.

It is an arithmetic number, because the mean of its divisors is an integer number (1188000).

Almost surely, 2^10505210 is an apocalyptic number.

10505210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10505210 is a deficient number, since it is larger than the sum of its proper divisors (8502790).

10505210 is a wasteful number, since it uses less digits than its factorization.

10505210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5485.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 10505210 is about 3241.1741699575. The cubic root of 10505210 is about 219.0121689338.

Adding to 10505210 its reverse (1250501), we get a palindrome (11755711).

It can be divided in two parts, 10505 and 210, that multiplied together give a triangular number (2206050 = T₂₁₀₀).

The spelling of 10505210 in words is "ten million, five hundred five thousand, two hundred ten".