474853787 has 2 divisors, whose sum is σ = 474853788. Its totient is φ = 474853786.

The previous prime is 474853783. The next prime is 474853789. The reversal of 474853787 is 787358474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 474853787 - 2² = 474853783 is a prime.

It is a super-2 number, since 2×474853787² = 450972238056482738, which contains 22 as substring.

Together with 474853789, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (474853783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237426893 + 237426894.

It is an arithmetic number, because the mean of its divisors is an integer number (237426894).

Almost surely, 2^474853787 is an apocalyptic number.

474853787 is a deficient number, since it is larger than the sum of its proper divisors (1).

474853787 is an equidigital number, since it uses as much as digits as its factorization.

474853787 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5268480, while the sum is 53.

The square root of 474853787 is about 21791.1401032622. The cubic root of 474853787 is about 780.1653095823.

The spelling of 474853787 in words is "four hundred seventy-four million, eight hundred fifty-three thousand, seven hundred eighty-seven".