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461007497 is a prime number
BaseRepresentation
bin11011011110100…
…110101010001001
31012010110121101202
4123132212222021
51421004214442
6113424553545
714265333116
oct3336465211
91163417352
10461007497
11217254835
1210a4828b5
1374682002
144532590d
152a714c32
hex1b7a6a89

461007497 has 2 divisors, whose sum is σ = 461007498. Its totient is φ = 461007496.

The previous prime is 461007427. The next prime is 461007517. The reversal of 461007497 is 794700164.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 415996816 + 45010681 = 20396^2 + 6709^2 .

It is a cyclic number.

It is not a de Polignac number, because 461007497 - 220 = 459958921 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 461007497.

It is not a weakly prime, because it can be changed into another prime (461007427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230503748 + 230503749.

It is an arithmetic number, because the mean of its divisors is an integer number (230503749).

Almost surely, 2461007497 is an apocalyptic number.

It is an amenable number.

461007497 is a deficient number, since it is larger than the sum of its proper divisors (1).

461007497 is an equidigital number, since it uses as much as digits as its factorization.

461007497 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 461007497 is about 21471.0851379244. The cubic root of 461007497 is about 772.5074255596.

The spelling of 461007497 in words is "four hundred sixty-one million, seven thousand, four hundred ninety-seven".