32248025 has 6 divisors (see below), whose sum is σ = 39987582. Its totient is φ = 25798400.

The previous prime is 32248003. The next prime is 32248033. The reversal of 32248025 is 52084223.

It can be written as a sum of positive squares in 3 ways, for example, as 121801 + 32126224 = 349^2 + 5668^2 .

It is not a de Polignac number, because 32248025 - 2¹⁸ = 31985881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32247985 and 32248003.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 644936 + ... + 644985.

It is an arithmetic number, because the mean of its divisors is an integer number (6664597).

Almost surely, 2^32248025 is an apocalyptic number.

It is an amenable number.

32248025 is a deficient number, since it is larger than the sum of its proper divisors (7739557).

32248025 is a wasteful number, since it uses less digits than its factorization.

32248025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289931 (or 1289926 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 32248025 is about 5678.7344540839. The cubic root of 32248025 is about 318.2983401925.

The spelling of 32248025 in words is "thirty-two million, two hundred forty-eight thousand, twenty-five".