40830763 has 2 divisors, whose sum is σ = 40830764. Its totient is φ = 40830762.

The previous prime is 40830761. The next prime is 40830767. The reversal of 40830763 is 36703804.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40830763 - 2¹ = 40830761 is a prime.

Together with 40830761, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (40830761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20415381 + 20415382.

It is an arithmetic number, because the mean of its divisors is an integer number (20415382).

Almost surely, 2^40830763 is an apocalyptic number.

40830763 is a deficient number, since it is larger than the sum of its proper divisors (1).

40830763 is an equidigital number, since it uses as much as digits as its factorization.

40830763 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 40830763 is about 6389.8953825552. The cubic root of 40830763 is about 344.3466258903.

The spelling of 40830763 in words is "forty million, eight hundred thirty thousand, seven hundred sixty-three".