1032405325 has 48 divisors (see below), whose sum is σ = 1559364480. Its totient is φ = 661893120.

The previous prime is 1032405317. The next prime is 1032405331. The reversal of 1032405325 is 5235042301.

It is not a de Polignac number, because 1032405325 - 2³ = 1032405317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 1032405325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 483861 + ... + 485989.

It is an arithmetic number, because the mean of its divisors is an integer number (32486760).

Almost surely, 2^1032405325 is an apocalyptic number.

It is an amenable number.

1032405325 is a deficient number, since it is larger than the sum of its proper divisors (526959155).

1032405325 is a wasteful number, since it uses less digits than its factorization.

1032405325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2326 (or 2321 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1032405325 is about 32131.0647971710. The cubic root of 1032405325 is about 1010.6871528847.

Adding to 1032405325 its reverse (5235042301), we get a palindrome (6267447626).

The spelling of 1032405325 in words is "one billion, thirty-two million, four hundred five thousand, three hundred twenty-five".