10812404 has 6 divisors (see below), whose sum is σ = 18921714. Its totient is φ = 5406200.
The previous prime is 10812401. The next prime is 10812407. The reversal of 10812404 is 40421801.
It is an interprime number because it is at equal distance from previous prime (10812401) and next prime (10812407).
It can be written as a sum of positive squares in only one way, i.e., 9909904 + 902500 = 3148^2 + 950^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10812401) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1351547 + ... + 1351554.
It is an arithmetic number, because the mean of its divisors is an integer number (3153619).
Almost surely, 210812404 is an apocalyptic number.
It is an amenable number.
10812404 is a deficient number, since it is larger than the sum of its proper divisors (8109310).
10812404 is a wasteful number, since it uses less digits than its factorization.
10812404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2703105 (or 2703103 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 20.
The square root of 10812404 is about 3288.2220119694. Note that the first 3 decimals coincide. The cubic root of 10812404 is about 221.1264811098.
The spelling of 10812404 in words is "ten million, eight hundred twelve thousand, four hundred four".
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