524149 has 2 divisors, whose sum is σ = 524150. Its totient is φ = 524148.

The previous prime is 524123. The next prime is 524171. The reversal of 524149 is 941425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 378225 + 145924 = 615^2 + 382^2 .

It is a cyclic number.

It is not a de Polignac number, because 524149 - 2⁹ = 523637 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (524119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262074 + 262075.

It is an arithmetic number, because the mean of its divisors is an integer number (262075).

2⁵²⁴¹⁴⁹ is an apocalyptic number.

It is an amenable number.

524149 is a deficient number, since it is larger than the sum of its proper divisors (1).

524149 is an equidigital number, since it uses as much as digits as its factorization.

524149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 25.

The square root of 524149 is about 723.9813533510. The cubic root of 524149 is about 80.6278205451.

The spelling of 524149 in words is "five hundred twenty-four thousand, one hundred forty-nine".