1032402425 has 6 divisors (see below), whose sum is σ = 1280179038. Its totient is φ = 825921920.

The previous prime is 1032402421. The next prime is 1032402433. The reversal of 1032402425 is 5242042301.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 3083536 + 1029318889 = 1756^2 + 32083^2 .

It is not a de Polignac number, because 1032402425 - 2² = 1032402421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1032402425.

It is not an unprimeable number, because it can be changed into a prime (1032402421) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20648024 + ... + 20648073.

It is an arithmetic number, because the mean of its divisors is an integer number (213363173).

Almost surely, 2^1032402425 is an apocalyptic number.

It is an amenable number.

1032402425 is a deficient number, since it is larger than the sum of its proper divisors (247776613).

1032402425 is an equidigital number, since it uses as much as digits as its factorization.

1032402425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41296107 (or 41296102 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 1032402425 is about 32131.0196694721. The cubic root of 1032402425 is about 1010.6862065524.

Adding to 1032402425 its reverse (5242042301), we get a palindrome (6274444726).

The spelling of 1032402425 in words is "one billion, thirty-two million, four hundred two thousand, four hundred twenty-five".