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23087201 is a prime number
BaseRepresentation
bin101100000010…
…0100001100001
31121102221200112
41120010201201
521402242301
62142501105
7400144424
oct130044141
947387615
1023087201
1112039835
127894795
134a24687
1430cd9bb
1520609bb
hex1604861

23087201 has 2 divisors, whose sum is σ = 23087202. Its totient is φ = 23087200.

The previous prime is 23087189. The next prime is 23087213. The reversal of 23087201 is 10278032.

It is a balanced prime because it is at equal distance from previous prime (23087189) and next prime (23087213).

It can be written as a sum of positive squares in only one way, i.e., 17230801 + 5856400 = 4151^2 + 2420^2 .

It is a cyclic number.

It is not a de Polignac number, because 23087201 - 26 = 23087137 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23087221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11543600 + 11543601.

It is an arithmetic number, because the mean of its divisors is an integer number (11543601).

Almost surely, 223087201 is an apocalyptic number.

It is an amenable number.

23087201 is a deficient number, since it is larger than the sum of its proper divisors (1).

23087201 is an equidigital number, since it uses as much as digits as its factorization.

23087201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 23087201 is about 4804.9142552183. The cubic root of 23087201 is about 284.7456476953.

The spelling of 23087201 in words is "twenty-three million, eighty-seven thousand, two hundred one".