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22970327 is a prime number
BaseRepresentation
bin101011110011…
…1111111010111
31121020000100212
41113213333113
521340022302
62140200035
7366146612
oct127477727
947200325
1022970327
1111a69a46
12783901b
1349b3413
14309d179
15203b052
hex15e7fd7

22970327 has 2 divisors, whose sum is σ = 22970328. Its totient is φ = 22970326.

The previous prime is 22970317. The next prime is 22970341. The reversal of 22970327 is 72307922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22970327 - 28 = 22970071 is a prime.

It is equal to p1446476 and since 22970327 and 1446476 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 22970293 and 22970302.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22970317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11485163 + 11485164.

It is an arithmetic number, because the mean of its divisors is an integer number (11485164).

Almost surely, 222970327 is an apocalyptic number.

22970327 is a deficient number, since it is larger than the sum of its proper divisors (1).

22970327 is an equidigital number, since it uses as much as digits as its factorization.

22970327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 22970327 is about 4792.7369007697. The cubic root of 22970327 is about 284.2643467089.

The spelling of 22970327 in words is "twenty-two million, nine hundred seventy thousand, three hundred twenty-seven".