40560001 has 2 divisors, whose sum is σ = 40560002. Its totient is φ = 40560000.

The previous prime is 40559989. The next prime is 40560019. The reversal of 40560001 is 10006504.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28344976 + 12215025 = 5324^2 + 3495^2 .

It is a cyclic number.

It is not a de Polignac number, because 40560001 - 2⁹ = 40559489 is a prime.

It is a super-2 number, since 2×40560001² = 3290227362240002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40560071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20280000 + 20280001.

It is an arithmetic number, because the mean of its divisors is an integer number (20280001).

Almost surely, 2^40560001 is an apocalyptic number.

It is an amenable number.

40560001 is a deficient number, since it is larger than the sum of its proper divisors (1).

40560001 is an equidigital number, since it uses as much as digits as its factorization.

40560001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 40560001 is about 6368.6734097455. The cubic root of 40560001 is about 343.5837792069.

Adding to 40560001 its reverse (10006504), we get a palindrome (50566505).

It can be divided in two parts, 405 and 60001, that added together give a palindrome (60406).

The spelling of 40560001 in words is "forty million, five hundred sixty thousand, one".