23280002 has 16 divisors (see below), whose sum is σ = 36780480. Its totient is φ = 11029392.

The previous prime is 23279981. The next prime is 23280013. The reversal of 23280002 is 20008232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2693 + ... + 7335.

It is an arithmetic number, because the mean of its divisors is an integer number (2298780).

Almost surely, 2^23280002 is an apocalyptic number.

23280002 is a deficient number, since it is larger than the sum of its proper divisors (13500478).

23280002 is a wasteful number, since it uses less digits than its factorization.

23280002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4777.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 23280002 is about 4824.9354399826. The cubic root of 23280002 is about 285.5360875249.

Adding to 23280002 its reverse (20008232), we get a palindrome (43288234).

The spelling of 23280002 in words is "twenty-three million, two hundred eighty thousand, two".