40063427 has 2 divisors, whose sum is σ = 40063428. Its totient is φ = 40063426.

The previous prime is 40063421. The next prime is 40063433. The reversal of 40063427 is 72436004.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (40063421) and next prime (40063433).

It is a cyclic number.

It is not a de Polignac number, because 40063427 - 2⁶ = 40063363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40063396 and 40063405.

It is not a weakly prime, because it can be changed into another prime (40063421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20031713 + 20031714.

It is an arithmetic number, because the mean of its divisors is an integer number (20031714).

Almost surely, 2^40063427 is an apocalyptic number.

40063427 is a deficient number, since it is larger than the sum of its proper divisors (1).

40063427 is an equidigital number, since it uses as much as digits as its factorization.

40063427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 40063427 is about 6329.5676787597. The cubic root of 40063427 is about 342.1758582822.

The spelling of 40063427 in words is "forty million, sixty-three thousand, four hundred twenty-seven".