9825479 has 4 divisors (see below), whose sum is σ = 9920976. Its totient is φ = 9729984.

The previous prime is 9825469. The next prime is 9825499. The reversal of 9825479 is 9745289.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9825479 - 2¹⁶ = 9759943 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 (9825449) 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, 47594 + ... + 47799.

It is an arithmetic number, because the mean of its divisors is an integer number (2480244).

Almost surely, 2^9825479 is an apocalyptic number.

9825479 is a deficient number, since it is larger than the sum of its proper divisors (95497).

9825479 is a wasteful number, since it uses less digits than its factorization.

9825479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95496.

The product of its digits is 181440, while the sum is 44.

The square root of 9825479 is about 3134.5620108717. The cubic root of 9825479 is about 214.1827928393.

It can be divided in two parts, 98 and 25479, that multiplied together give a palindrome (2496942).

The spelling of 9825479 in words is "nine million, eight hundred twenty-five thousand, four hundred seventy-nine".