401076763 has 2 divisors, whose sum is σ = 401076764. Its totient is φ = 401076762.

The previous prime is 401076761. The next prime is 401076821. The reversal of 401076763 is 367670104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 401076763 - 2¹ = 401076761 is a prime.

Together with 401076761, it forms a pair of twin primes.

It is equal to p_21390568 and since 401076763 and 21390568 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (401076761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200538381 + 200538382.

It is an arithmetic number, because the mean of its divisors is an integer number (200538382).

Almost surely, 2^401076763 is an apocalyptic number.

401076763 is a deficient number, since it is larger than the sum of its proper divisors (1).

401076763 is an equidigital number, since it uses as much as digits as its factorization.

401076763 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 34.

The square root of 401076763 is about 20026.9009834273. The cubic root of 401076763 is about 737.4668455075.

The spelling of 401076763 in words is "four hundred one million, seventy-six thousand, seven hundred sixty-three".