32750401 has 4 divisors (see below), whose sum is σ = 33088132. Its totient is φ = 32412672.

The previous prime is 32750387. The next prime is 32750411. The reversal of 32750401 is 10405723.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10405723 = 131 ⋅79433.

It can be written as a sum of positive squares in 2 ways, for example, as 5198400 + 27552001 = 2280^2 + 5249^2 .

It is a cyclic number.

It is not a de Polignac number, because 32750401 - 2⁹ = 32749889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32750411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 168720 + ... + 168913.

It is an arithmetic number, because the mean of its divisors is an integer number (8272033).

Almost surely, 2^32750401 is an apocalyptic number.

It is an amenable number.

32750401 is a deficient number, since it is larger than the sum of its proper divisors (337731).

32750401 is an equidigital number, since it uses as much as digits as its factorization.

32750401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337730.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 32750401 is about 5722.7966065552. The cubic root of 32750401 is about 319.9427013293.

The spelling of 32750401 in words is "thirty-two million, seven hundred fifty thousand, four hundred one".