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460912997 is a prime number
BaseRepresentation
bin11011011110001…
…111100101100101
31012010021210202202
4123132033211211
51420443203442
6113422544245
714264460446
oct3336174545
91163253682
10460912997
1121719a836
1210a438085
137464acac
14452dd2cd
152a6e6c32
hex1b78f965

460912997 has 2 divisors, whose sum is σ = 460912998. Its totient is φ = 460912996.

The previous prime is 460912961. The next prime is 460912999. The reversal of 460912997 is 799219064.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 459930916 + 982081 = 21446^2 + 991^2 .

It is a cyclic number.

It is not a de Polignac number, because 460912997 - 224 = 444135781 is a prime.

Together with 460912999, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (460912999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230456498 + 230456499.

It is an arithmetic number, because the mean of its divisors is an integer number (230456499).

Almost surely, 2460912997 is an apocalyptic number.

It is an amenable number.

460912997 is a deficient number, since it is larger than the sum of its proper divisors (1).

460912997 is an equidigital number, since it uses as much as digits as its factorization.

460912997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 47.

The square root of 460912997 is about 21468.8843911369. The cubic root of 460912997 is about 772.4546375963.

The spelling of 460912997 in words is "four hundred sixty million, nine hundred twelve thousand, nine hundred ninety-seven".