497011783 has 2 divisors, whose sum is σ = 497011784. Its totient is φ = 497011782.

The previous prime is 497011777. The next prime is 497011901. The reversal of 497011783 is 387110794.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 497011783 - 2²¹ = 494914631 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (497011763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 248505891 + 248505892.

It is an arithmetic number, because the mean of its divisors is an integer number (248505892).

Almost surely, 2^497011783 is an apocalyptic number.

497011783 is a deficient number, since it is larger than the sum of its proper divisors (1).

497011783 is an equidigital number, since it uses as much as digits as its factorization.

497011783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 497011783 is about 22293.7610779339. The cubic root of 497011783 is about 792.1161993021.

It can be divided in two parts, 497011 and 783, that added together give a palindrome (497794).

The spelling of 497011783 in words is "four hundred ninety-seven million, eleven thousand, seven hundred eighty-three".