40519327 has 2 divisors, whose sum is σ = 40519328. Its totient is φ = 40519326.

The previous prime is 40519321. The next prime is 40519361. The reversal of 40519327 is 72391504.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40519327 - 2³ = 40519319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40519321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20259663 + 20259664.

It is an arithmetic number, because the mean of its divisors is an integer number (20259664).

Almost surely, 2^40519327 is an apocalyptic number.

40519327 is a deficient number, since it is larger than the sum of its proper divisors (1).

40519327 is an equidigital number, since it uses as much as digits as its factorization.

40519327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 40519327 is about 6365.4793220935. The cubic root of 40519327 is about 343.4688909730.

The spelling of 40519327 in words is "forty million, five hundred nineteen thousand, three hundred twenty-seven".