1423032 has 32 divisors (see below), whose sum is σ = 3832080. Its totient is φ = 437760.
The previous prime is 1423003. The next prime is 1423039. The reversal of 1423032 is 2303241.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1423039) 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, 1969 + ... + 2592.
21423032 is an apocalyptic number.
1423032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1423032 is an abundant number, since it is smaller than the sum of its proper divisors (2409048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1423032 is a wasteful number, since it uses less digits than its factorization.
1423032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4583 (or 4579 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 1423032 is about 1192.9090493411. The cubic root of 1423032 is about 112.4790281895.
Adding to 1423032 its reverse (2303241), we get a palindrome (3726273).
The spelling of 1423032 in words is "one million, four hundred twenty-three thousand, thirty-two".
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