401304037 has 2 divisors, whose sum is σ = 401304038. Its totient is φ = 401304036.

The previous prime is 401303983. The next prime is 401304041. The reversal of 401304037 is 730403104.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 398042401 + 3261636 = 19951^2 + 1806^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-401304037 is a prime.

It is a super-2 number, since 2×401304037² = 322089860224994738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 401303999 and 401304017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401304067) 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, 200652018 + 200652019.

It is an arithmetic number, because the mean of its divisors is an integer number (200652019).

Almost surely, 2^401304037 is an apocalyptic number.

It is an amenable number.

401304037 is a deficient number, since it is larger than the sum of its proper divisors (1).

401304037 is an equidigital number, since it uses as much as digits as its factorization.

401304037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 401304037 is about 20032.5743977153. The cubic root of 401304037 is about 737.6061167615.

The spelling of 401304037 in words is "four hundred one million, three hundred four thousand, thirty-seven".