1963885252 has 12 divisors (see below), whose sum is σ = 3927770560. Its totient is φ = 841665096.

The previous prime is 1963885219. The next prime is 1963885283. The reversal of 1963885252 is 2525883691.

It is a happy number.

1963885252 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1963885196 and 1963885205.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35069352 + ... + 35069407.

Almost surely, 2^1963885252 is an apocalyptic number.

It is an amenable number.

1963885252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1963885252 is a wasteful number, since it uses less digits than its factorization.

1963885252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70138770 (or 70138768 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 49.

The square root of 1963885252 is about 44315.7449672236. The cubic root of 1963885252 is about 1252.2913177507.

The spelling of 1963885252 in words is "one billion, nine hundred sixty-three million, eight hundred eighty-five thousand, two hundred fifty-two".