9651463 has 4 divisors (see below), whose sum is σ = 9704968. Its totient is φ = 9597960.

The previous prime is 9651457. The next prime is 9651491. The reversal of 9651463 is 3641569.

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 9651463 - 2²¹ = 7554311 is a prime.

It is a Duffinian number.

9651463 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9652463) 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, 26481 + ... + 26842.

It is an arithmetic number, because the mean of its divisors is an integer number (2426242).

Almost surely, 2^9651463 is an apocalyptic number.

9651463 is a deficient number, since it is larger than the sum of its proper divisors (53505).

9651463 is a wasteful number, since it uses less digits than its factorization.

9651463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53504.

The product of its digits is 19440, while the sum is 34.

The square root of 9651463 is about 3106.6803826593. The cubic root of 9651463 is about 212.9108122125.

The spelling of 9651463 in words is "nine million, six hundred fifty-one thousand, four hundred sixty-three".