9669477 has 4 divisors (see below), whose sum is σ = 12892640. Its totient is φ = 6446316.

The previous prime is 9669433. The next prime is 9669487. The reversal of 9669477 is 7749669.

9669477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7749669 = 3 ⋅2583223.

It is not a de Polignac number, because 9669477 - 2⁸ = 9669221 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9669487) 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, 1611577 + ... + 1611582.

It is an arithmetic number, because the mean of its divisors is an integer number (3223160).

Almost surely, 2^9669477 is an apocalyptic number.

It is an amenable number.

9669477 is a deficient number, since it is larger than the sum of its proper divisors (3223163).

9669477 is a wasteful number, since it uses less digits than its factorization.

9669477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3223162.

The product of its digits is 571536, while the sum is 48.

The square root of 9669477 is about 3109.5782672253. The cubic root of 9669477 is about 213.0431925456.

The spelling of 9669477 in words is "nine million, six hundred sixty-nine thousand, four hundred seventy-seven".