8480149 has 2 divisors, whose sum is σ = 8480150. Its totient is φ = 8480148.

The previous prime is 8480117. The next prime is 8480167. The reversal of 8480149 is 9410848.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4452100 + 4028049 = 2110^2 + 2007^2 .

It is a cyclic number.

It is not a de Polignac number, because 8480149 - 2⁵ = 8480117 is a prime.

8480149 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8480179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4240074 + 4240075.

It is an arithmetic number, because the mean of its divisors is an integer number (4240075).

Almost surely, 2^8480149 is an apocalyptic number.

It is an amenable number.

8480149 is a deficient number, since it is larger than the sum of its proper divisors (1).

8480149 is an equidigital number, since it uses as much as digits as its factorization.

8480149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 8480149 is about 2912.0695390049. The cubic root of 8480149 is about 203.9237588352.

The spelling of 8480149 in words is "eight million, four hundred eighty thousand, one hundred forty-nine".