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12954031 is a prime number
BaseRepresentation
bin110001011010…
…100110101111
3220101010120221
4301122212233
511304012111
61141352211
7215051566
oct61324657
926333527
1012954031
117348612
124408667
1328b730c
141a12bdd
15120d371
hexc5a9af

12954031 has 2 divisors, whose sum is σ = 12954032. Its totient is φ = 12954030.

The previous prime is 12953977. The next prime is 12954047. The reversal of 12954031 is 13045921.

12954031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12954031 - 27 = 12953903 is a prime.

It is a super-2 number, since 2×129540312 = 335613838297922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12953987 and 12954005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12954091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6477015 + 6477016.

It is an arithmetic number, because the mean of its divisors is an integer number (6477016).

Almost surely, 212954031 is an apocalyptic number.

12954031 is a deficient number, since it is larger than the sum of its proper divisors (1).

12954031 is an equidigital number, since it uses as much as digits as its factorization.

12954031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 12954031 is about 3599.1708767437. The cubic root of 12954031 is about 234.8559914433.

Adding to 12954031 its reverse (13045921), we get a palindrome (25999952).

The spelling of 12954031 in words is "twelve million, nine hundred fifty-four thousand, thirty-one".