964401 has 4 divisors (see below), whose sum is σ = 1285872. Its totient is φ = 642932.

The previous prime is 964373. The next prime is 964417. The reversal of 964401 is 104469.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 964401 - 2¹⁸ = 702257 is a prime.

It is an Ulam number.

It is a D-number.

It is a plaindrome in base 7.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (964501) 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, 160731 + ... + 160736.

It is an arithmetic number, because the mean of its divisors is an integer number (321468).

2⁹⁶⁴⁴⁰¹ is an apocalyptic number.

It is an amenable number.

964401 is a deficient number, since it is larger than the sum of its proper divisors (321471).

964401 is a wasteful number, since it uses less digits than its factorization.

964401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321470.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 964401 is about 982.0392049200. The cubic root of 964401 is about 98.7990004106.

The spelling of 964401 in words is "nine hundred sixty-four thousand, four hundred one".