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23057941 is a prime number
BaseRepresentation
bin101011111110…
…1011000010101
31121101110112211
41113331120111
521400323231
62142113421
7366663214
oct127753025
947343484
1023057941
1112019855
12787b871
134a1426a
1430c307b
152056eb1
hex15fd615

23057941 has 2 divisors, whose sum is σ = 23057942. Its totient is φ = 23057940.

The previous prime is 23057927. The next prime is 23057971. The reversal of 23057941 is 14975032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18957316 + 4100625 = 4354^2 + 2025^2 .

It is a cyclic number.

It is not a de Polignac number, because 23057941 - 29 = 23057429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23057921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11528970 + 11528971.

It is an arithmetic number, because the mean of its divisors is an integer number (11528971).

Almost surely, 223057941 is an apocalyptic number.

It is an amenable number.

23057941 is a deficient number, since it is larger than the sum of its proper divisors (1).

23057941 is an equidigital number, since it uses as much as digits as its factorization.

23057941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 23057941 is about 4801.8684904941. The cubic root of 23057941 is about 284.6253042505.

The spelling of 23057941 in words is "twenty-three million, fifty-seven thousand, nine hundred forty-one".