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125765273 is a prime number
BaseRepresentation
bin1110111111100…
…00011010011001
322202122112112002
413133300122121
5224143442043
620251330345
73054662414
oct737603231
9282575462
10125765273
1164a9a347
12361509b5
132009512a
14129bab7b
15b093bb8
hex77f0699

125765273 has 2 divisors, whose sum is σ = 125765274. Its totient is φ = 125765272.

The previous prime is 125765267. The next prime is 125765329. The reversal of 125765273 is 372567521.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 125507209 + 258064 = 11203^2 + 508^2 .

It is an emirp because it is prime and its reverse (372567521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 125765273 - 26 = 125765209 is a prime.

It is not a weakly prime, because it can be changed into another prime (125765243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62882636 + 62882637.

It is an arithmetic number, because the mean of its divisors is an integer number (62882637).

Almost surely, 2125765273 is an apocalyptic number.

It is an amenable number.

125765273 is a deficient number, since it is larger than the sum of its proper divisors (1).

125765273 is an equidigital number, since it uses as much as digits as its factorization.

125765273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 88200, while the sum is 38.

The square root of 125765273 is about 11214.5117147382. The cubic root of 125765273 is about 501.0182887681.

The spelling of 125765273 in words is "one hundred twenty-five million, seven hundred sixty-five thousand, two hundred seventy-three".