9655401 has 24 divisors (see below), whose sum is σ = 15768480. Its totient is φ = 5225472.

The previous prime is 9655391. The next prime is 9655411. The reversal of 9655401 is 1045569.

9655401 = T₃₉₄ + T₃₉₅ + ... + T₄₉₁.

It is an interprime number because it is at equal distance from previous prime (9655391) and next prime (9655411).

It is not a de Polignac number, because 9655401 - 2⁷ = 9655273 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (9655411) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1065 + ... + 4521.

It is an arithmetic number, because the mean of its divisors is an integer number (657020).

Almost surely, 2^9655401 is an apocalyptic number.

It is an amenable number.

9655401 is a deficient number, since it is larger than the sum of its proper divisors (6113079).

9655401 is a wasteful number, since it uses less digits than its factorization.

9655401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493 (or 3486 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 9655401 is about 3107.3141135070. The cubic root of 9655401 is about 212.9397656389.

The spelling of 9655401 in words is "nine million, six hundred fifty-five thousand, four hundred one".