19963054 has 16 divisors (see below), whose sum is σ = 31070016. Its totient is φ = 9612000.

The previous prime is 19963037. The next prime is 19963079. The reversal of 19963054 is 45036991.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6139 + ... + 8809.

It is an arithmetic number, because the mean of its divisors is an integer number (1941876).

Almost surely, 2^19963054 is an apocalyptic number.

19963054 is a deficient number, since it is larger than the sum of its proper divisors (11106962).

19963054 is a wasteful number, since it uses less digits than its factorization.

19963054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811.

The product of its (nonzero) digits is 29160, while the sum is 37.

The square root of 19963054 is about 4468.0033572055. The cubic root of 19963054 is about 271.2745138428.

It can be divided in two parts, 1996 and 3054, that added together give a triangular number (5050 = T₁₀₀).

The spelling of 19963054 in words is "nineteen million, nine hundred sixty-three thousand, fifty-four".