477469 has 2 divisors, whose sum is σ = 477470. Its totient is φ = 477468.

The previous prime is 477461. The next prime is 477497. The reversal of 477469 is 964774.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 476100 + 1369 = 690^2 + 37^2 .

It is a cyclic number.

It is not a de Polignac number, because 477469 - 2³ = 477461 is a prime.

It is a super-2 number, since 2×477469² = 455953291922, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (477461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238734 + 238735.

It is an arithmetic number, because the mean of its divisors is an integer number (238735).

2⁴⁷⁷⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

477469 is a deficient number, since it is larger than the sum of its proper divisors (1).

477469 is an equidigital number, since it uses as much as digits as its factorization.

477469 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 37.

The square root of 477469 is about 690.9913168774. The cubic root of 477469 is about 78.1594917565.

It can be divided in two parts, 477 and 469, that added together give a triangular number (946 = T₄₃).

The spelling of 477469 in words is "four hundred seventy-seven thousand, four hundred sixty-nine".