40562201 has 4 divisors (see below), whose sum is σ = 41505552. Its totient is φ = 39618852.

The previous prime is 40562191. The next prime is 40562209. The reversal of 40562201 is 10226504.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40562201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40562209) 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, 471611 + ... + 471696.

It is an arithmetic number, because the mean of its divisors is an integer number (10376388).

Almost surely, 2^40562201 is an apocalyptic number.

It is an amenable number.

40562201 is a deficient number, since it is larger than the sum of its proper divisors (943351).

40562201 is an equidigital number, since it uses as much as digits as its factorization.

40562201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943350.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 40562201 is about 6368.8461278319. The cubic root of 40562201 is about 343.5899911615.

Adding to 40562201 its reverse (10226504), we get a palindrome (50788705).

The spelling of 40562201 in words is "forty million, five hundred sixty-two thousand, two hundred one".