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12372793 is a prime number
BaseRepresentation
bin101111001100…
…101100111001
3212021121021121
4233030230321
511131412133
61121105241
7210111166
oct57145471
925247247
1012372793
116a90954
124188221
1327428a4
14190106d
15114602d
hexbccb39

12372793 has 2 divisors, whose sum is σ = 12372794. Its totient is φ = 12372792.

The previous prime is 12372761. The next prime is 12372809. The reversal of 12372793 is 39727321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9560464 + 2812329 = 3092^2 + 1677^2 .

It is a cyclic number.

It is not a de Polignac number, because 12372793 - 25 = 12372761 is a prime.

It is not a weakly prime, because it can be changed into another prime (12072793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6186396 + 6186397.

It is an arithmetic number, because the mean of its divisors is an integer number (6186397).

Almost surely, 212372793 is an apocalyptic number.

It is an amenable number.

12372793 is a deficient number, since it is larger than the sum of its proper divisors (1).

12372793 is an equidigital number, since it uses as much as digits as its factorization.

12372793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15876, while the sum is 34.

The square root of 12372793 is about 3517.4981165596. The cubic root of 12372793 is about 231.2894991696.

The spelling of 12372793 in words is "twelve million, three hundred seventy-two thousand, seven hundred ninety-three".