431026625 has 16 divisors (see below), whose sum is σ = 550437888. Its totient is φ = 336798000.

The previous prime is 431026591. The next prime is 431026627. The reversal of 431026625 is 526620134.

It is not a de Polignac number, because 431026625 - 2¹⁰ = 431025601 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (431026627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34721 + ... + 45470.

It is an arithmetic number, because the mean of its divisors is an integer number (34402368).

Almost surely, 2^431026625 is an apocalyptic number.

It is an amenable number.

431026625 is a deficient number, since it is larger than the sum of its proper divisors (119411263).

431026625 is an equidigital number, since it uses as much as digits as its factorization.

431026625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80249 (or 80239 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 431026625 is about 20761.1807226853. The cubic root of 431026625 is about 755.3844364695.

Adding to 431026625 its reverse (526620134), we get a palindrome (957646759).

The spelling of 431026625 in words is "four hundred thirty-one million, twenty-six thousand, six hundred twenty-five".