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8114531 is a prime number
BaseRepresentation
bin11110111101000101100011
3120021021001012
4132331011203
54034131111
6445531135
7125654345
oct36750543
916237035
108114531
114642627
122873aab
1318b15c9
141113295
15aa448b
hex7bd163

8114531 has 2 divisors, whose sum is σ = 8114532. Its totient is φ = 8114530.

The previous prime is 8114489. The next prime is 8114537. The reversal of 8114531 is 1354118.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8114531 - 222 = 3920227 is a prime.

It is a super-2 number, since 2×81145312 = 131691226699922, which contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 8114497 and 8114506.

It is not a weakly prime, because it can be changed into another prime (8114537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4057265 + 4057266.

It is an arithmetic number, because the mean of its divisors is an integer number (4057266).

Almost surely, 28114531 is an apocalyptic number.

8114531 is a deficient number, since it is larger than the sum of its proper divisors (1).

8114531 is an equidigital number, since it uses as much as digits as its factorization.

8114531 is an evil number, because the sum of its binary digits is even.

The product of its digits is 480, while the sum is 23.

The square root of 8114531 is about 2848.6015867439. The cubic root of 8114531 is about 200.9499062479.

Adding to 8114531 its reverse (1354118), we get a palindrome (9468649).

The spelling of 8114531 in words is "eight million, one hundred fourteen thousand, five hundred thirty-one".