1423060 has 12 divisors (see below), whose sum is σ = 2988468. Its totient is φ = 569216.
The previous prime is 1423039. The next prime is 1423061. The reversal of 1423060 is 603241.
It can be written as a sum of positive squares in 2 ways, for example, as 248004 + 1175056 = 498^2 + 1084^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1423061) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35557 + ... + 35596.
It is an arithmetic number, because the mean of its divisors is an integer number (249039).
21423060 is an apocalyptic number.
1423060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1423060 is an abundant number, since it is smaller than the sum of its proper divisors (1565408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1423060 is a wasteful number, since it uses less digits than its factorization.
1423060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71162 (or 71160 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1423060 is about 1192.9207852997. The cubic root of 1423060 is about 112.4797659083.
The spelling of 1423060 in words is "one million, four hundred twenty-three thousand, sixty".
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