40503027 has 16 divisors (see below), whose sum is σ = 57317760. Its totient is φ = 25352832.

The previous prime is 40503013. The next prime is 40503037. The reversal of 40503027 is 72030504.

It is a happy number.

40503027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40503027 - 2⁷ = 40502899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40502994 and 40503012.

It is not an unprimeable number, because it can be changed into a prime (40503007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30928 + ... + 32210.

It is an arithmetic number, because the mean of its divisors is an integer number (3582360).

Almost surely, 2^40503027 is an apocalyptic number.

40503027 is a deficient number, since it is larger than the sum of its proper divisors (16814733).

40503027 is a wasteful number, since it uses less digits than its factorization.

40503027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 40503027 is about 6364.1988498161. The cubic root of 40503027 is about 343.4228282319.

The spelling of 40503027 in words is "forty million, five hundred three thousand, twenty-seven".