413331973 has 2 divisors, whose sum is σ = 413331974. Its totient is φ = 413331972.

The previous prime is 413331937. The next prime is 413332019. The reversal of 413331973 is 379133314.

Together with previous prime (413331937) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 250335684 + 162996289 = 15822^2 + 12767^2 .

It is a cyclic number.

It is not a de Polignac number, because 413331973 - 2²¹ = 411234821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413331473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206665986 + 206665987.

It is an arithmetic number, because the mean of its divisors is an integer number (206665987).

Almost surely, 2^413331973 is an apocalyptic number.

It is an amenable number.

413331973 is a deficient number, since it is larger than the sum of its proper divisors (1).

413331973 is an equidigital number, since it uses as much as digits as its factorization.

413331973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 34.

The square root of 413331973 is about 20330.5674539596. The cubic root of 413331973 is about 744.9029034307.

The spelling of 413331973 in words is "four hundred thirteen million, three hundred thirty-one thousand, nine hundred seventy-three".