412972529 has 4 divisors (see below), whose sum is σ = 414579684. Its totient is φ = 411365376.

The previous prime is 412972507. The next prime is 412972603. The reversal of 412972529 is 925279214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 255520225 + 157452304 = 15985^2 + 12548^2 .

It is a cyclic number.

It is not a de Polignac number, because 412972529 - 2²⁴ = 396195313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (412572529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803192 + ... + 803705.

It is an arithmetic number, because the mean of its divisors is an integer number (103644921).

Almost surely, 2^412972529 is an apocalyptic number.

It is an amenable number.

412972529 is a deficient number, since it is larger than the sum of its proper divisors (1607155).

412972529 is a wasteful number, since it uses less digits than its factorization.

412972529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607154.

The product of its digits is 90720, while the sum is 41.

The square root of 412972529 is about 20321.7255418924. The cubic root of 412972529 is about 744.6869119690.

The spelling of 412972529 in words is "four hundred twelve million, nine hundred seventy-two thousand, five hundred twenty-nine".