474647 has 2 divisors, whose sum is σ = 474648. Its totient is φ = 474646.

The previous prime is 474629. The next prime is 474659. The reversal of 474647 is 746474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 474647 - 2⁶ = 474583 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (474667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237323 + 237324.

It is an arithmetic number, because the mean of its divisors is an integer number (237324).

2⁴⁷⁴⁶⁴⁷ is an apocalyptic number.

474647 is a deficient number, since it is larger than the sum of its proper divisors (1).

474647 is an equidigital number, since it uses as much as digits as its factorization.

474647 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18816, while the sum is 32.

The square root of 474647 is about 688.9462968911. The cubic root of 474647 is about 78.0052045618.

The spelling of 474647 in words is "four hundred seventy-four thousand, six hundred forty-seven".