485740999 has 2 divisors, whose sum is σ = 485741000. Its totient is φ = 485740998.

The previous prime is 485740993. The next prime is 485741107. The reversal of 485740999 is 999047584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485740999 - 2²¹ = 483643847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485740993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242870499 + 242870500.

It is an arithmetic number, because the mean of its divisors is an integer number (242870500).

Almost surely, 2^485740999 is an apocalyptic number.

485740999 is a deficient number, since it is larger than the sum of its proper divisors (1).

485740999 is an equidigital number, since it uses as much as digits as its factorization.

485740999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 55.

The square root of 485740999 is about 22039.5326402354. The cubic root of 485740999 is about 786.0827278808.

The spelling of 485740999 in words is "four hundred eighty-five million, seven hundred forty thousand, nine hundred ninety-nine".