40461527 has 2 divisors, whose sum is σ = 40461528. Its totient is φ = 40461526.

The previous prime is 40461517. The next prime is 40461559. The reversal of 40461527 is 72516404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40461527 - 2¹⁶ = 40395991 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40461527.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40461517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20230763 + 20230764.

It is an arithmetic number, because the mean of its divisors is an integer number (20230764).

Almost surely, 2^40461527 is an apocalyptic number.

40461527 is a deficient number, since it is larger than the sum of its proper divisors (1).

40461527 is an equidigital number, since it uses as much as digits as its factorization.

40461527 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 40461527 is about 6360.9375881233. The cubic root of 40461527 is about 343.3054961144.

The spelling of 40461527 in words is "forty million, four hundred sixty-one thousand, five hundred twenty-seven".