485825407 has 2 divisors, whose sum is σ = 485825408. Its totient is φ = 485825406.

The previous prime is 485825399. The next prime is 485825423. The reversal of 485825407 is 704528584.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485825407 - 2³ = 485825399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485825447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242912703 + 242912704.

It is an arithmetic number, because the mean of its divisors is an integer number (242912704).

Almost surely, 2^485825407 is an apocalyptic number.

485825407 is a deficient number, since it is larger than the sum of its proper divisors (1).

485825407 is an equidigital number, since it uses as much as digits as its factorization.

485825407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 358400, while the sum is 43.

The square root of 485825407 is about 22041.4474796915. The cubic root of 485825407 is about 786.1282581998.

The spelling of 485825407 in words is "four hundred eighty-five million, eight hundred twenty-five thousand, four hundred seven".