32250413 has 8 divisors (see below), whose sum is σ = 35470848. Its totient is φ = 29135664.

The previous prime is 32250409. The next prime is 32250431. The reversal of 32250413 is 31405223.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32250413 - 2² = 32250409 is a prime.

It is a super-4 number, since 4×32250413⁴ (a number of 31 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32250443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25781 + ... + 27002.

It is an arithmetic number, because the mean of its divisors is an integer number (4433856).

Almost surely, 2^32250413 is an apocalyptic number.

It is an amenable number.

32250413 is a deficient number, since it is larger than the sum of its proper divisors (3220435).

32250413 is a wasteful number, since it uses less digits than its factorization.

32250413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52843.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 32250413 is about 5678.9447083063. The cubic root of 32250413 is about 318.3061967737.

Adding to 32250413 its reverse (31405223), we get a palindrome (63655636).

The spelling of 32250413 in words is "thirty-two million, two hundred fifty thousand, four hundred thirteen".