1032413521 has 4 divisors (see below), whose sum is σ = 1034809344. Its totient is φ = 1030017700.

The previous prime is 1032413513. The next prime is 1032413527. The reversal of 1032413521 is 1253142301.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1253142301 = 17 ⋅73714253.

It is a cyclic number.

It is not a de Polignac number, because 1032413521 - 2³ = 1032413513 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1032413492 and 1032413501.

It is not an unprimeable number, because it can be changed into a prime (1032413527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1197265 + ... + 1198126.

It is an arithmetic number, because the mean of its divisors is an integer number (258702336).

Almost surely, 2^1032413521 is an apocalyptic number.

It is an amenable number.

1032413521 is a deficient number, since it is larger than the sum of its proper divisors (2395823).

1032413521 is an equidigital number, since it uses as much as digits as its factorization.

1032413521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395822.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1032413521 is about 32131.1923370422. The cubic root of 1032413521 is about 1010.6898274059.

Adding to 1032413521 its reverse (1253142301), we get a palindrome (2285555822).

The spelling of 1032413521 in words is "one billion, thirty-two million, four hundred thirteen thousand, five hundred twenty-one".