524311325 has 6 divisors (see below), whose sum is σ = 650146074. Its totient is φ = 419449040.

The previous prime is 524311283. The next prime is 524311453. The reversal of 524311325 is 523113425.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 108722329 + 415588996 = 10427^2 + 20386^2 .

It is not a de Polignac number, because 524311325 - 2⁶ = 524311261 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 524311294 and 524311303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10486202 + ... + 10486251.

It is an arithmetic number, because the mean of its divisors is an integer number (108357679).

Almost surely, 2^524311325 is an apocalyptic number.

It is an amenable number.

524311325 is a deficient number, since it is larger than the sum of its proper divisors (125834749).

524311325 is a wasteful number, since it uses less digits than its factorization.

524311325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20972463 (or 20972458 counting only the distinct ones).

The product of its digits is 3600, while the sum is 26.

The square root of 524311325 is about 22897.8454226593. The cubic root of 524311325 is about 806.3614296242.

The spelling of 524311325 in words is "five hundred twenty-four million, three hundred eleven thousand, three hundred twenty-five".