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4725137 is a prime number
BaseRepresentation
bin10010000001100110010001
322220001200002
4102001212101
52202201022
6245135345
755106624
oct22014621
98801602
104725137
11273807a
1216ba555
13c95951
15635092
hex481991

4725137 has 2 divisors, whose sum is σ = 4725138. Its totient is φ = 4725136.

The previous prime is 4725131. The next prime is 4725139. The reversal of 4725137 is 7315274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3400336 + 1324801 = 1844^2 + 1151^2 .

It is a cyclic number.

It is not a de Polignac number, because 4725137 - 222 = 530833 is a prime.

Together with 4725139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4725131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2362568 + 2362569.

It is an arithmetic number, because the mean of its divisors is an integer number (2362569).

Almost surely, 24725137 is an apocalyptic number.

It is an amenable number.

4725137 is a deficient number, since it is larger than the sum of its proper divisors (1).

4725137 is an equidigital number, since it uses as much as digits as its factorization.

4725137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5880, while the sum is 29.

The square root of 4725137 is about 2173.7380246939. The cubic root of 4725137 is about 167.8049630996.

The spelling of 4725137 in words is "four million, seven hundred twenty-five thousand, one hundred thirty-seven".