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4620961 is a prime number
BaseRepresentation
bin10001101000001010100001
322200202202201
4101220022201
52140332321
6243013201
754164122
oct21501241
98622681
104620961
112676884
12166a201
13c5a3c7
14884049
15614291
hex4682a1

4620961 has 2 divisors, whose sum is σ = 4620962. Its totient is φ = 4620960.

The previous prime is 4620943. The next prime is 4620977. The reversal of 4620961 is 1690264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2702736 + 1918225 = 1644^2 + 1385^2 .

It is a cyclic number.

It is not a de Polignac number, because 4620961 - 25 = 4620929 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4620901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2310480 + 2310481.

It is an arithmetic number, because the mean of its divisors is an integer number (2310481).

Almost surely, 24620961 is an apocalyptic number.

It is an amenable number.

4620961 is a deficient number, since it is larger than the sum of its proper divisors (1).

4620961 is an equidigital number, since it uses as much as digits as its factorization.

4620961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 4620961 is about 2149.6420632282. The cubic root of 4620961 is about 166.5625781181.

The spelling of 4620961 in words is "four million, six hundred twenty thousand, nine hundred sixty-one".