8152447 has 2 divisors, whose sum is σ = 8152448. Its totient is φ = 8152446.

The previous prime is 8152429. The next prime is 8152457. The reversal of 8152447 is 7442518.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8152447 - 2¹¹ = 8150399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8152427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4076223 + 4076224.

It is an arithmetic number, because the mean of its divisors is an integer number (4076224).

Almost surely, 2^8152447 is an apocalyptic number.

8152447 is a deficient number, since it is larger than the sum of its proper divisors (1).

8152447 is an equidigital number, since it uses as much as digits as its factorization.

8152447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8960, while the sum is 31.

The square root of 8152447 is about 2855.2490259170. The cubic root of 8152447 is about 201.2624065497.

The spelling of 8152447 in words is "eight million, one hundred fifty-two thousand, four hundred forty-seven".