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14372993 is a prime number
BaseRepresentation
bin110110110101…
…000010000001
31000001020001002
4312311002001
512134413433
61232021345
7233111525
oct66650201
930036032
1014372993
118127708
124991855
132c9313b
141ca1d85
1513dd9e8
hexdb5081

14372993 has 2 divisors, whose sum is σ = 14372994. Its totient is φ = 14372992.

The previous prime is 14372977. The next prime is 14373031. The reversal of 14372993 is 39927341.

It is an a-pointer prime, because the next prime (14373031) can be obtained adding 14372993 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13191424 + 1181569 = 3632^2 + 1087^2 .

It is a cyclic number.

It is not a de Polignac number, because 14372993 - 24 = 14372977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14372693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7186496 + 7186497.

It is an arithmetic number, because the mean of its divisors is an integer number (7186497).

Almost surely, 214372993 is an apocalyptic number.

It is an amenable number.

14372993 is a deficient number, since it is larger than the sum of its proper divisors (1).

14372993 is an equidigital number, since it uses as much as digits as its factorization.

14372993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 38.

The square root of 14372993 is about 3791.1730374648. The cubic root of 14372993 is about 243.1358901685.

The spelling of 14372993 in words is "fourteen million, three hundred seventy-two thousand, nine hundred ninety-three".