472769 has 4 divisors (see below), whose sum is σ = 515760. Its totient is φ = 429780.

The previous prime is 472763. The next prime is 472793. The reversal of 472769 is 967274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 472769 - 2¹⁶ = 407233 is a prime.

It is a super-2 number, since 2×472769² = 447021054722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4⁹ + 7⁴ + 7⁵ + 2¹⁷ + 6⁴ + 9⁵ .

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (472763) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21479 + ... + 21500.

It is an arithmetic number, because the mean of its divisors is an integer number (128940).

2⁴⁷²⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

472769 is a deficient number, since it is larger than the sum of its proper divisors (42991).

472769 is a wasteful number, since it uses less digits than its factorization.

472769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42990.

The product of its digits is 21168, while the sum is 35.

The square root of 472769 is about 687.5819951104. The cubic root of 472769 is about 77.9021894741.

The spelling of 472769 in words is "four hundred seventy-two thousand, seven hundred sixty-nine".