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3000961 is a prime number
BaseRepresentation
bin1011011100101010000001
312122110112201
423130222001
51232012321
6144153201
734336105
oct13345201
95573481
103000961
11176a737
121008801
13810c22
14581905
153e4291
hex2dca81

3000961 has 2 divisors, whose sum is σ = 3000962. Its totient is φ = 3000960.

The previous prime is 3000953. The next prime is 3000967. The reversal of 3000961 is 1690003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2310400 + 690561 = 1520^2 + 831^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000961 - 23 = 3000953 is a prime.

It is not a weakly prime, because it can be changed into another prime (3000967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500480 + 1500481.

It is an arithmetic number, because the mean of its divisors is an integer number (1500481).

Almost surely, 23000961 is an apocalyptic number.

It is an amenable number.

3000961 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000961 is an equidigital number, since it uses as much as digits as its factorization.

3000961 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 3000961 is about 1732.3282021603. The cubic root of 3000961 is about 144.2403554071.

Adding to 3000961 its reverse (1690003), we get a palindrome (4690964).

The spelling of 3000961 in words is "three million, nine hundred sixty-one", and thus it is an aban number.