401896073 has 2 divisors, whose sum is σ = 401896074. Its totient is φ = 401896072.

The previous prime is 401896057. The next prime is 401896081. The reversal of 401896073 is 370698104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 396288649 + 5607424 = 19907^2 + 2368^2 .

It is a cyclic number.

It is not a de Polignac number, because 401896073 - 2⁴ = 401896057 is a prime.

It is not a weakly prime, because it can be changed into another prime (401896003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200948036 + 200948037.

It is an arithmetic number, because the mean of its divisors is an integer number (200948037).

Almost surely, 2^401896073 is an apocalyptic number.

It is an amenable number.

401896073 is a deficient number, since it is larger than the sum of its proper divisors (1).

401896073 is an equidigital number, since it uses as much as digits as its factorization.

401896073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 401896073 is about 20047.3457844174. The cubic root of 401896073 is about 737.9686638281.

The spelling of 401896073 in words is "four hundred one million, eight hundred ninety-six thousand, seventy-three".