412520089 has 2 divisors, whose sum is σ = 412520090. Its totient is φ = 412520088.

The previous prime is 412520029. The next prime is 412520117. The reversal of 412520089 is 980025214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 405337689 + 7182400 = 20133^2 + 2680^2 .

It is a cyclic number.

It is not a de Polignac number, because 412520089 - 2¹⁷ = 412389017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 412520089.

It is not a weakly prime, because it can be changed into another prime (412520029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206260044 + 206260045.

It is an arithmetic number, because the mean of its divisors is an integer number (206260045).

Almost surely, 2^412520089 is an apocalyptic number.

It is an amenable number.

412520089 is a deficient number, since it is larger than the sum of its proper divisors (1).

412520089 is an equidigital number, since it uses as much as digits as its factorization.

412520089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 412520089 is about 20310.5905625612. The cubic root of 412520089 is about 744.4148605695.

The spelling of 412520089 in words is "four hundred twelve million, five hundred twenty thousand, eighty-nine".