9660455 has 32 divisors (see below), whose sum is σ = 14208000. Its totient is φ = 6158592.

The previous prime is 9660433. The next prime is 9660463. The reversal of 9660455 is 5540669.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 9660455 - 2¹² = 9656359 is a prime.

It is a super-3 number, since 3×9660455³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48446 + ... + 48644.

It is an arithmetic number, because the mean of its divisors is an integer number (444000).

Almost surely, 2^9660455 is an apocalyptic number.

9660455 is a gapful number since it is divisible by the number (95) formed by its first and last digit.

9660455 is a deficient number, since it is larger than the sum of its proper divisors (4547545).

9660455 is a wasteful number, since it uses less digits than its factorization.

9660455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 9660455 is about 3108.1272496473. The cubic root of 9660455 is about 212.9769127187.

The spelling of 9660455 in words is "nine million, six hundred sixty thousand, four hundred fifty-five".