9996459 has 32 divisors (see below), whose sum is σ = 15634944. Its totient is φ = 5614080.

The previous prime is 9996457. The next prime is 9996461. The reversal of 9996459 is 9546999.

It is an interprime number because it is at equal distance from previous prime (9996457) and next prime (9996461).

It is not a de Polignac number, because 9996459 - 2¹ = 9996457 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (9996457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57697 + ... + 57869.

It is an arithmetic number, because the mean of its divisors is an integer number (488592).

Almost surely, 2^9996459 is an apocalyptic number.

9996459 is a deficient number, since it is larger than the sum of its proper divisors (5638485).

9996459 is a wasteful number, since it uses less digits than its factorization.

9996459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307.

The product of its digits is 787320, while the sum is 51.

The square root of 9996459 is about 3161.7177293364. The cubic root of 9996459 is about 215.4180364903.

It can be divided in two parts, 9996 and 459, that multiplied together give a square (4588164 = 2142²).

The spelling of 9996459 in words is "nine million, nine hundred ninety-six thousand, four hundred fifty-nine".