19630082 has 4 divisors (see below), whose sum is σ = 29445126. Its totient is φ = 9815040.

The previous prime is 19630069. The next prime is 19630123. The reversal of 19630082 is 28003691.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19193161 + 436921 = 4381^2 + 661^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4907519 + ... + 4907522.

Almost surely, 2^19630082 is an apocalyptic number.

19630082 is a deficient number, since it is larger than the sum of its proper divisors (9815044).

19630082 is an equidigital number, since it uses as much as digits as its factorization.

19630082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9815043.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 19630082 is about 4430.5848372421. The cubic root of 19630082 is about 269.7578166688.

The spelling of 19630082 in words is "nineteen million, six hundred thirty thousand, eighty-two".