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10620877 is a prime number
BaseRepresentation
bin101000100000…
…111111001101
3201222121002211
4220200333031
510204332002
61015350421
7156163441
oct50407715
921877084
1010620877
115aa4693
123682411
13227b357
1415a6821
15debdd7
hexa20fcd

10620877 has 2 divisors, whose sum is σ = 10620878. Its totient is φ = 10620876.

The previous prime is 10620853. The next prime is 10620881. The reversal of 10620877 is 77802601.

It is a happy number.

10620877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7502121 + 3118756 = 2739^2 + 1766^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10620877 is a prime.

It is a super-2 number, since 2×106208772 = 225606056498258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10620847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5310438 + 5310439.

It is an arithmetic number, because the mean of its divisors is an integer number (5310439).

Almost surely, 210620877 is an apocalyptic number.

It is an amenable number.

10620877 is a deficient number, since it is larger than the sum of its proper divisors (1).

10620877 is an equidigital number, since it uses as much as digits as its factorization.

10620877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 31.

The square root of 10620877 is about 3258.9687019056. The cubic root of 10620877 is about 219.8130436485.

The spelling of 10620877 in words is "ten million, six hundred twenty thousand, eight hundred seventy-seven".