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2525473 is a prime number
BaseRepresentation
bin1001101000100100100001
311202022022001
421220210201
51121303343
6130044001
730315616
oct11504441
94668261
102525473
111475475
12a19601
136a5682
1449a50d
1534d44d
hex268921

2525473 has 2 divisors, whose sum is σ = 2525474. Its totient is φ = 2525472.

The previous prime is 2525447. The next prime is 2525489. The reversal of 2525473 is 3745252.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2471184 + 54289 = 1572^2 + 233^2 .

It is a cyclic number.

It is not a de Polignac number, because 2525473 - 29 = 2524961 is a prime.

2525473 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2525443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1262736 + 1262737.

It is an arithmetic number, because the mean of its divisors is an integer number (1262737).

22525473 is an apocalyptic number.

It is an amenable number.

2525473 is a deficient number, since it is larger than the sum of its proper divisors (1).

2525473 is an equidigital number, since it uses as much as digits as its factorization.

2525473 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8400, while the sum is 28.

The square root of 2525473 is about 1589.1736846550. The cubic root of 2525473 is about 136.1802864194.

The spelling of 2525473 in words is "two million, five hundred twenty-five thousand, four hundred seventy-three".