40450027 has 2 divisors, whose sum is σ = 40450028. Its totient is φ = 40450026.

The previous prime is 40449989. The next prime is 40450037. The reversal of 40450027 is 72005404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40450027 - 2¹⁵ = 40417259 is a prime.

It is not a weakly prime, because it can be changed into another prime (40450037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20225013 + 20225014.

It is an arithmetic number, because the mean of its divisors is an integer number (20225014).

Almost surely, 2^40450027 is an apocalyptic number.

40450027 is a deficient number, since it is larger than the sum of its proper divisors (1).

40450027 is an equidigital number, since it uses as much as digits as its factorization.

40450027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 40450027 is about 6360.0335690938. The cubic root of 40450027 is about 343.2729681997.

The spelling of 40450027 in words is "forty million, four hundred fifty thousand, twenty-seven".