1963064 has 8 divisors (see below), whose sum is σ = 3680760. Its totient is φ = 981528.

The previous prime is 1963063. The next prime is 1963081. The reversal of 1963064 is 4603691.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1963063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122684 + ... + 122699.

It is an arithmetic number, because the mean of its divisors is an integer number (460095).

2^1963064 is an apocalyptic number.

It is an amenable number.

1963064 is a deficient number, since it is larger than the sum of its proper divisors (1717696).

1963064 is a wasteful number, since it uses less digits than its factorization.

1963064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245389 (or 245385 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1963064 is about 1401.0938583835. The cubic root of 1963064 is about 125.2116733528.

The spelling of 1963064 in words is "one million, nine hundred sixty-three thousand, sixty-four".