472859769 has 4 divisors (see below), whose sum is σ = 630479696. Its totient is φ = 315239844.

The previous prime is 472859749. The next prime is 472859789. The reversal of 472859769 is 967958274.

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 an interprime number because it is at equal distance from previous prime (472859749) and next prime (472859789).

It is not a de Polignac number, because 472859769 - 2¹⁹ = 472335481 is a prime.

It is a super-2 number, since 2×472859769² = 447192722277466722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (472859719) 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, 78809959 + ... + 78809964.

It is an arithmetic number, because the mean of its divisors is an integer number (157619924).

Almost surely, 2^472859769 is an apocalyptic number.

It is an amenable number.

472859769 is a deficient number, since it is larger than the sum of its proper divisors (157619927).

472859769 is a wasteful number, since it uses less digits than its factorization.

472859769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157619926.

The product of its digits is 7620480, while the sum is 57.

The square root of 472859769 is about 21745.3390178217. The cubic root of 472859769 is about 779.0717474975.

The spelling of 472859769 in words is "four hundred seventy-two million, eight hundred fifty-nine thousand, seven hundred sixty-nine".