32450425 has 24 divisors (see below), whose sum is σ = 46443456. Its totient is φ = 22031040.

The previous prime is 32450419. The next prime is 32450489. The reversal of 32450425 is 52405423.

It is not a de Polignac number, because 32450425 - 2³ = 32450417 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32450425.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 17859 + ... + 19591.

It is an arithmetic number, because the mean of its divisors is an integer number (1935144).

Almost surely, 2^32450425 is an apocalyptic number.

32450425 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32450425 is a deficient number, since it is larger than the sum of its proper divisors (13993031).

32450425 is a wasteful number, since it uses less digits than its factorization.

32450425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857 (or 1852 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 32450425 is about 5696.5274510003. The cubic root of 32450425 is about 318.9628694708.

Adding to 32450425 its reverse (52405423), we get a palindrome (84855848).

The spelling of 32450425 in words is "thirty-two million, four hundred fifty thousand, four hundred twenty-five".