412351591 has 2 divisors, whose sum is σ = 412351592. Its totient is φ = 412351590.

The previous prime is 412351579. The next prime is 412351631. The reversal of 412351591 is 195153214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 412351591 - 2⁷ = 412351463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (412351691) 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 as a sum of consecutive naturals, namely, 206175795 + 206175796.

It is an arithmetic number, because the mean of its divisors is an integer number (206175796).

Almost surely, 2^412351591 is an apocalyptic number.

412351591 is a deficient number, since it is larger than the sum of its proper divisors (1).

412351591 is an equidigital number, since it uses as much as digits as its factorization.

412351591 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5400, while the sum is 31.

The square root of 412351591 is about 20306.4421058934. The cubic root of 412351591 is about 744.3134921753.

The spelling of 412351591 in words is "four hundred twelve million, three hundred fifty-one thousand, five hundred ninety-one".