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12425063 = 71775009
BaseRepresentation
bin101111011001…
…011101100111
3212101020222112
4233121131213
511140100223
61122151235
7210416450
oct57313547
925336875
1012425063
117017152
1241b251b
132760611
141916127
151156778
hexbd9767

12425063 has 4 divisors (see below), whose sum is σ = 14200080. Its totient is φ = 10650048.

The previous prime is 12425059. The next prime is 12425087. The reversal of 12425063 is 36052421.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36052421 = 46377867.

It is a cyclic number.

It is not a de Polignac number, because 12425063 - 22 = 12425059 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12425053) 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, 887498 + ... + 887511.

It is an arithmetic number, because the mean of its divisors is an integer number (3550020).

Almost surely, 212425063 is an apocalyptic number.

12425063 is a deficient number, since it is larger than the sum of its proper divisors (1775017).

12425063 is an equidigital number, since it uses as much as digits as its factorization.

12425063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1775016.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 12425063 is about 3524.9202827865. The cubic root of 12425063 is about 231.6147428329.

Adding to 12425063 its reverse (36052421), we get a palindrome (48477484).

The spelling of 12425063 in words is "twelve million, four hundred twenty-five thousand, sixty-three".

Divisors: 1 7 1775009 12425063