419261 has 2 divisors, whose sum is σ = 419262. Its totient is φ = 419260.

The previous prime is 419249. The next prime is 419281. The reversal of 419261 is 162914.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 383161 + 36100 = 619^2 + 190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-419261 is a prime.

It is a super-2 number, since 2×419261² = 351559572242, which contains 22 as substring.

It is a Chen prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209630 + 209631.

It is an arithmetic number, because the mean of its divisors is an integer number (209631).

2⁴¹⁹²⁶¹ is an apocalyptic number.

It is an amenable number.

419261 is a deficient number, since it is larger than the sum of its proper divisors (1).

419261 is an equidigital number, since it uses as much as digits as its factorization.

419261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 419261 is about 647.5036679433. The cubic root of 419261 is about 74.8447752550.

The spelling of 419261 in words is "four hundred nineteen thousand, two hundred sixty-one".