23063402 has 16 divisors (see below), whose sum is σ = 35714952. Its totient is φ = 11162880.

The previous prime is 23063389. The next prime is 23063423. The reversal of 23063402 is 20436032.

It can be written as a sum of positive squares in 4 ways, for example, as 15217801 + 7845601 = 3901^2 + 2801^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10208 + ... + 12260.

Almost surely, 2^23063402 is an apocalyptic number.

23063402 is a deficient number, since it is larger than the sum of its proper divisors (12651550).

23063402 is a wasteful number, since it uses less digits than its factorization.

23063402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 23063402 is about 4802.4370896452. The cubic root of 23063402 is about 284.6477725200.

Adding to 23063402 its reverse (20436032), we get a palindrome (43499434).

The spelling of 23063402 in words is "twenty-three million, sixty-three thousand, four hundred two".