1963461 has 8 divisors (see below), whose sum is σ = 2662560. Its totient is φ = 1286672.

The previous prime is 1963459. The next prime is 1963463. The reversal of 1963461 is 1643691.

It is an interprime number because it is at equal distance from previous prime (1963459) and next prime (1963463).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1963461 - 2¹ = 1963459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1963463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5370 + ... + 5723.

It is an arithmetic number, because the mean of its divisors is an integer number (332820).

2^1963461 is an apocalyptic number.

It is an amenable number.

1963461 is a deficient number, since it is larger than the sum of its proper divisors (699099).

1963461 is a wasteful number, since it uses less digits than its factorization.

1963461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11155.

The product of its digits is 3888, while the sum is 30.

The square root of 1963461 is about 1401.2355262410. The cubic root of 1963461 is about 125.2201135062.

The spelling of 1963461 in words is "one million, nine hundred sixty-three thousand, four hundred sixty-one".