415223461 has 2 divisors, whose sum is σ = 415223462. Its totient is φ = 415223460.

The previous prime is 415223443. The next prime is 415223467. The reversal of 415223461 is 164322514.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250588900 + 164634561 = 15830^2 + 12831^2 .

It is a cyclic number.

It is not a de Polignac number, because 415223461 - 2¹⁷ = 415092389 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (415223467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207611730 + 207611731.

It is an arithmetic number, because the mean of its divisors is an integer number (207611731).

Almost surely, 2^415223461 is an apocalyptic number.

It is an amenable number.

415223461 is a deficient number, since it is larger than the sum of its proper divisors (1).

415223461 is an equidigital number, since it uses as much as digits as its factorization.

415223461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 28.

The square root of 415223461 is about 20377.0326838821. The cubic root of 415223461 is about 746.0374483761.

Adding to 415223461 its reverse (164322514), we get a palindrome (579545975).

The spelling of 415223461 in words is "four hundred fifteen million, two hundred twenty-three thousand, four hundred sixty-one".