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14937961 is a prime number
BaseRepresentation
bin111000111110…
…111101101001
31001002221000211
4320332331221
512311003321
61252101121
7240653623
oct70767551
931087024
1014937961
118483125
1250047a1
13313033c
141dabc13
1514a10e1
hexe3ef69

14937961 has 2 divisors, whose sum is σ = 14937962. Its totient is φ = 14937960.

The previous prime is 14937947. The next prime is 14938013. The reversal of 14937961 is 16973941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8886361 + 6051600 = 2981^2 + 2460^2 .

It is an emirp because it is prime and its reverse (16973941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14937961 - 211 = 14935913 is a prime.

It is equal to p966964 and since 14937961 and 966964 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (14937911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7468980 + 7468981.

It is an arithmetic number, because the mean of its divisors is an integer number (7468981).

Almost surely, 214937961 is an apocalyptic number.

It is an amenable number.

14937961 is a deficient number, since it is larger than the sum of its proper divisors (1).

14937961 is an equidigital number, since it uses as much as digits as its factorization.

14937961 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 40.

The square root of 14937961 is about 3864.9658471971. The cubic root of 14937961 is about 246.2807346523.

It can be divided in two parts, 149379 and 61, that multiplied together give a palindrome (9112119).

The spelling of 14937961 in words is "fourteen million, nine hundred thirty-seven thousand, nine hundred sixty-one".