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7952953 is a prime number
BaseRepresentation
bin11110010101101000111001
3112222001101211
4132111220321
54013443303
6442243121
7124412311
oct36255071
915861354
107952953
114542198
1227b64a1
131855bb8
1410b0441
15a7166d
hex795a39

7952953 has 2 divisors, whose sum is σ = 7952954. Its totient is φ = 7952952.

The previous prime is 7952929. The next prime is 7952969. The reversal of 7952953 is 3592597.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7225344 + 727609 = 2688^2 + 853^2 .

It is an emirp because it is prime and its reverse (3592597) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7952953 - 25 = 7952921 is a prime.

It is a super-2 number, since 2×79529532 = 126498922840418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7952993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3976476 + 3976477.

It is an arithmetic number, because the mean of its divisors is an integer number (3976477).

Almost surely, 27952953 is an apocalyptic number.

It is an amenable number.

7952953 is a deficient number, since it is larger than the sum of its proper divisors (1).

7952953 is an equidigital number, since it uses as much as digits as its factorization.

7952953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 85050, while the sum is 40.

The square root of 7952953 is about 2820.0980479409. The cubic root of 7952953 is about 199.6071705971.

The spelling of 7952953 in words is "seven million, nine hundred fifty-two thousand, nine hundred fifty-three".