403061 has 2 divisors, whose sum is σ = 403062. Its totient is φ = 403060.

The previous prime is 403057. The next prime is 403063. The reversal of 403061 is 160304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 398161 + 4900 = 631^2 + 70^2 .

It is a cyclic number.

It is not a de Polignac number, because 403061 - 2² = 403057 is a prime.

Together with 403063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 403061.

It is not a weakly prime, because it can be changed into another prime (403063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201530 + 201531.

It is an arithmetic number, because the mean of its divisors is an integer number (201531).

2⁴⁰³⁰⁶¹ is an apocalyptic number.

It is an amenable number.

403061 is a deficient number, since it is larger than the sum of its proper divisors (1).

403061 is an equidigital number, since it uses as much as digits as its factorization.

403061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 403061 is about 634.8708530087. The cubic root of 403061 is about 73.8680995861.

Adding to 403061 its reverse (160304), we get a palindrome (563365).

The spelling of 403061 in words is "four hundred three thousand, sixty-one".