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1335157 is a prime number
BaseRepresentation
bin101000101111101110101
32111211111021
411011331311
5320211112
644341141
714230405
oct5057565
92454437
101335157
1183213a
125447b1
13379945
1426a805
151b5907
hex145f75

1335157 has 2 divisors, whose sum is σ = 1335158. Its totient is φ = 1335156.

The previous prime is 1335137. The next prime is 1335167. The reversal of 1335157 is 7515331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1274641 + 60516 = 1129^2 + 246^2 .

It is an emirp because it is prime and its reverse (7515331) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1335157 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1335137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667578 + 667579.

It is an arithmetic number, because the mean of its divisors is an integer number (667579).

21335157 is an apocalyptic number.

It is an amenable number.

1335157 is a deficient number, since it is larger than the sum of its proper divisors (1).

1335157 is an equidigital number, since it uses as much as digits as its factorization.

1335157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1575, while the sum is 25.

The square root of 1335157 is about 1155.4899393764. The cubic root of 1335157 is about 110.1143988914.

The spelling of 1335157 in words is "one million, three hundred thirty-five thousand, one hundred fifty-seven".