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2505253 is a prime number
BaseRepresentation
bin1001100011101000100101
311201021120011
421203220211
51120132003
6125410221
730202642
oct11435045
94637504
102505253
111461263
12a09971
136993ca
14492dc9
1534746d
hex263a25

2505253 has 2 divisors, whose sum is σ = 2505254. Its totient is φ = 2505252.

The previous prime is 2505247. The next prime is 2505259. The reversal of 2505253 is 3525052.

It is a balanced prime because it is at equal distance from previous prime (2505247) and next prime (2505259).

It can be written as a sum of positive squares in only one way, i.e., 2362369 + 142884 = 1537^2 + 378^2 .

It is a cyclic number.

It is not a de Polignac number, because 2505253 - 29 = 2504741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2505259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252626 + 1252627.

It is an arithmetic number, because the mean of its divisors is an integer number (1252627).

22505253 is an apocalyptic number.

It is an amenable number.

2505253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2505253 is an equidigital number, since it uses as much as digits as its factorization.

2505253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1500, while the sum is 22.

The square root of 2505253 is about 1582.7991028554. The cubic root of 2505253 is about 135.8158732330.

The spelling of 2505253 in words is "two million, five hundred five thousand, two hundred fifty-three".