1202501 has 2 divisors, whose sum is σ = 1202502. Its totient is φ = 1202500.
The previous prime is 1202497. The next prime is 1202507. The reversal of 1202501 is 1052021.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 748225 + 454276 = 865^2 + 674^2 .
It is a cyclic number.
It is not a de Polignac number, because 1202501 - 22 = 1202497 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1202507) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601250 + 601251.
It is an arithmetic number, because the mean of its divisors is an integer number (601251).
21202501 is an apocalyptic number.
It is an amenable number.
1202501 is a deficient number, since it is larger than the sum of its proper divisors (1).
1202501 is an equidigital number, since it uses as much as digits as its factorization.
1202501 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 20, while the sum is 11.
The square root of 1202501 is about 1096.5860659337. The cubic root of 1202501 is about 106.3396309418.
Adding to 1202501 its reverse (1052021), we get a palindrome (2254522).
The spelling of 1202501 in words is "one million, two hundred two thousand, five hundred one".
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