431152025 has 6 divisors (see below), whose sum is σ = 534628542. Its totient is φ = 344921600.

The previous prime is 431152003. The next prime is 431152027. The reversal of 431152025 is 520251134.

It can be written as a sum of positive squares in 3 ways, for example, as 4481689 + 426670336 = 2117^2 + 20656^2 .

It is not a de Polignac number, because 431152025 - 2¹⁸ = 430889881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431152027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8623016 + ... + 8623065.

It is an arithmetic number, because the mean of its divisors is an integer number (89104757).

Almost surely, 2^431152025 is an apocalyptic number.

It is an amenable number.

431152025 is a deficient number, since it is larger than the sum of its proper divisors (103476517).

431152025 is a wasteful number, since it uses less digits than its factorization.

431152025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17246091 (or 17246086 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 431152025 is about 20764.2005625066. The cubic root of 431152025 is about 755.4576848631.

The spelling of 431152025 in words is "four hundred thirty-one million, one hundred fifty-two thousand, twenty-five".