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23590069 is a prime number
BaseRepresentation
bin101100111111…
…1010010110101
31122101111111021
41121333102311
522014340234
62201341141
7404340466
oct131772265
948344437
1023590069
1112352628
127a977b1
134b6c529
1431c0d6d
15210e9b4
hex167f4b5

23590069 has 2 divisors, whose sum is σ = 23590070. Its totient is φ = 23590068.

The previous prime is 23590051. The next prime is 23590093. The reversal of 23590069 is 96009532.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23571025 + 19044 = 4855^2 + 138^2 .

It is a cyclic number.

It is not a de Polignac number, because 23590069 - 25 = 23590037 is a prime.

It is a super-2 number, since 2×235900692 = 1112982710849522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23590769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11795034 + 11795035.

It is an arithmetic number, because the mean of its divisors is an integer number (11795035).

Almost surely, 223590069 is an apocalyptic number.

It is an amenable number.

23590069 is a deficient number, since it is larger than the sum of its proper divisors (1).

23590069 is an equidigital number, since it uses as much as digits as its factorization.

23590069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 23590069 is about 4856.9608810449. The cubic root of 23590069 is about 286.7981884021.

The spelling of 23590069 in words is "twenty-three million, five hundred ninety thousand, sixty-nine".