9726465 has 32 divisors (see below), whose sum is σ = 18835200. Its totient is φ = 4184064.

The previous prime is 9726463. The next prime is 9726469. The reversal of 9726465 is 5646279.

It is not a de Polignac number, because 9726465 - 2¹ = 9726463 is a prime.

It is a Curzon number.

9726465 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9726463) 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, 940 + ... + 4509.

It is an arithmetic number, because the mean of its divisors is an integer number (588600).

Almost surely, 2^9726465 is an apocalyptic number.

It is an amenable number.

9726465 is a deficient number, since it is larger than the sum of its proper divisors (9108735).

9726465 is a wasteful number, since it uses less digits than its factorization.

9726465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5481.

The product of its digits is 90720, while the sum is 39.

The square root of 9726465 is about 3118.7281061356. The cubic root of 9726465 is about 213.4609032465.

It can be divided in two parts, 97 and 26465, that added together give a palindrome (26562).

The spelling of 9726465 in words is "nine million, seven hundred twenty-six thousand, four hundred sixty-five".