10521834 has 16 divisors (see below), whose sum is σ = 21722880. Its totient is φ = 3394080.

The previous prime is 10521821. The next prime is 10521851. The reversal of 10521834 is 43812501.

It is a super-2 number, since 2×10521834² = 221417981447112, 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, 28099 + ... + 28470.

It is an arithmetic number, because the mean of its divisors is an integer number (1357680).

Almost surely, 2^10521834 is an apocalyptic number.

10521834 is an abundant number, since it is smaller than the sum of its proper divisors (11201046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10521834 is a wasteful number, since it uses less digits than its factorization.

10521834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56605.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 10521834 is about 3243.7376589361. The cubic root of 10521834 is about 219.1276335299.

The spelling of 10521834 in words is "ten million, five hundred twenty-one thousand, eight hundred thirty-four".