32650401 has 8 divisors (see below), whose sum is σ = 49753024. Its totient is φ = 18657360.

The previous prime is 32650399. The next prime is 32650411. The reversal of 32650401 is 10405623.

It is a happy number.

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

It is not a de Polignac number, because 32650401 - 2¹ = 32650399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1554781 = 32650401 / (3 + 2 + 6 + 5 + 0 + 4 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32650411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777370 + ... + 777411.

It is an arithmetic number, because the mean of its divisors is an integer number (6219128).

Almost surely, 2^32650401 is an apocalyptic number.

It is an amenable number.

32650401 is a deficient number, since it is larger than the sum of its proper divisors (17102623).

32650401 is a wasteful number, since it uses less digits than its factorization.

32650401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554791.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 32650401 is about 5714.0529399018. The cubic root of 32650401 is about 319.6167318933.

The spelling of 32650401 in words is "thirty-two million, six hundred fifty thousand, four hundred one".