1425628 has 12 divisors (see below), whose sum is σ = 2575552. Its totient is φ = 689760.
The previous prime is 1425607. The next prime is 1425629. The reversal of 1425628 is 8265241.
It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 1425596 and 1425605.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1425629) 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, 5625 + ... + 5872.
21425628 is an apocalyptic number.
It is an amenable number.
1425628 is a deficient number, since it is larger than the sum of its proper divisors (1149924).
1425628 is a wasteful number, since it uses less digits than its factorization.
1425628 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11532 (or 11530 counting only the distinct ones).
The product of its digits is 3840, while the sum is 28.
The square root of 1425628 is about 1193.9966499115. The cubic root of 1425628 is about 112.5473841546.
The spelling of 1425628 in words is "one million, four hundred twenty-five thousand, six hundred twenty-eight".
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