35640463 has 2 divisors, whose sum is σ = 35640464. Its totient is φ = 35640462.

The previous prime is 35640427. The next prime is 35640469. The reversal of 35640463 is 36404653.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35640463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35640469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17820231 + 17820232.

It is an arithmetic number, because the mean of its divisors is an integer number (17820232).

Almost surely, 2^35640463 is an apocalyptic number.

35640463 is a deficient number, since it is larger than the sum of its proper divisors (1).

35640463 is an equidigital number, since it uses as much as digits as its factorization.

35640463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 35640463 is about 5969.9634002228. The cubic root of 35640463 is about 329.0898182046.

The spelling of 35640463 in words is "thirty-five million, six hundred forty thousand, four hundred sixty-three".