412039973 has 2 divisors, whose sum is σ = 412039974. Its totient is φ = 412039972.

The previous prime is 412039951. The next prime is 412040093. The reversal of 412039973 is 379930214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303526084 + 108513889 = 17422^2 + 10417^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-412039973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412039913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206019986 + 206019987.

It is an arithmetic number, because the mean of its divisors is an integer number (206019987).

Almost surely, 2^412039973 is an apocalyptic number.

It is an amenable number.

412039973 is a deficient number, since it is larger than the sum of its proper divisors (1).

412039973 is an equidigital number, since it uses as much as digits as its factorization.

412039973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 412039973 is about 20298.7677704830. The cubic root of 412039973 is about 744.1259500080.

The spelling of 412039973 in words is "four hundred twelve million, thirty-nine thousand, nine hundred seventy-three".