23450002 has 4 divisors (see below), whose sum is σ = 35175006. Its totient is φ = 11725000.

The previous prime is 23449999. The next prime is 23450003. The reversal of 23450002 is 20005432.

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., 11964681 + 11485321 = 3459^2 + 3389^2 .

It is not an unprimeable number, because it can be changed into a prime (23450003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5862499 + ... + 5862502.

Almost surely, 2^23450002 is an apocalyptic number.

23450002 is a deficient number, since it is larger than the sum of its proper divisors (11725004).

23450002 is a wasteful number, since it uses less digits than its factorization.

23450002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11725003.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 23450002 is about 4842.5202116253. The cubic root of 23450002 is about 286.2294359222.

Adding to 23450002 its reverse (20005432), we get a palindrome (43455434).

The spelling of 23450002 in words is "twenty-three million, four hundred fifty thousand, two".