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10061969 is a prime number
BaseRepresentation
bin100110011000…
…100010010001
3200221012102112
4212120202101
510033440334
6555355105
7151345121
oct46304221
920835375
1010061969
115752785
123452a95
132113b38
14149cc81
15d3b4ce
hex998891

10061969 has 2 divisors, whose sum is σ = 10061970. Its totient is φ = 10061968.

The previous prime is 10061951. The next prime is 10061981. The reversal of 10061969 is 96916001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8880400 + 1181569 = 2980^2 + 1087^2 .

It is a cyclic number.

It is not a de Polignac number, because 10061969 - 220 = 9013393 is a prime.

It is a super-2 number, since 2×100619692 = 202486440313922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10061929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5030984 + 5030985.

It is an arithmetic number, because the mean of its divisors is an integer number (5030985).

Almost surely, 210061969 is an apocalyptic number.

It is an amenable number.

10061969 is a deficient number, since it is larger than the sum of its proper divisors (1).

10061969 is an equidigital number, since it uses as much as digits as its factorization.

10061969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 10061969 is about 3172.0606866830. The cubic root of 10061969 is about 215.8875801029.

The spelling of 10061969 in words is "ten million, sixty-one thousand, nine hundred sixty-nine".