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14074531 is a prime number
BaseRepresentation
bin110101101100…
…001010100011
3222111001121221
4311230022203
512100341111
61221355511
7230426422
oct65541243
928431557
1014074531
117a43449
124868b97
132bba333
141c252b9
151380371
hexd6c2a3

14074531 has 2 divisors, whose sum is σ = 14074532. Its totient is φ = 14074530.

The previous prime is 14074523. The next prime is 14074547. The reversal of 14074531 is 13547041.

14074531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (13547041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14074531 - 23 = 14074523 is a prime.

It is a super-2 number, since 2×140745312 = 396184845739922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14074496 and 14074505.

It is not a weakly prime, because it can be changed into another prime (14074331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7037265 + 7037266.

It is an arithmetic number, because the mean of its divisors is an integer number (7037266).

Almost surely, 214074531 is an apocalyptic number.

14074531 is a deficient number, since it is larger than the sum of its proper divisors (1).

14074531 is an equidigital number, since it uses as much as digits as its factorization.

14074531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 14074531 is about 3751.6037903809. The cubic root of 14074531 is about 241.4411609175.

The spelling of 14074531 in words is "fourteen million, seventy-four thousand, five hundred thirty-one".