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1415023 is a prime number
BaseRepresentation
bin101011001011101101111
32122220001021
411121131233
5330240043
650155011
715012301
oct5313557
92586037
101415023
11887145
12582a67
133a70bc
1428b971
151ce3ed
hex15976f

1415023 has 2 divisors, whose sum is σ = 1415024. Its totient is φ = 1415022.

The previous prime is 1414999. The next prime is 1415039. The reversal of 1415023 is 3205141.

It is an a-pointer prime, because the next prime (1415039) can be obtained adding 1415023 to its sum of digits (16).

It is a strong prime.

It is an emirp because it is prime and its reverse (3205141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1415023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1414988 and 1415006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1415083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707511 + 707512.

It is an arithmetic number, because the mean of its divisors is an integer number (707512).

21415023 is an apocalyptic number.

1415023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1415023 is an equidigital number, since it uses as much as digits as its factorization.

1415023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1415023 is about 1189.5473929188. The cubic root of 1415023 is about 112.2676157822.

The spelling of 1415023 in words is "one million, four hundred fifteen thousand, twenty-three".