23117002 has 8 divisors (see below), whose sum is σ = 35871300. Its totient is φ = 11159904.

The previous prime is 23116931. The next prime is 23117009. The reversal of 23117002 is 20071132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22553001 + 564001 = 4749^2 + 751^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (23117009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 199227 + ... + 199342.

Almost surely, 2^23117002 is an apocalyptic number.

23117002 is a deficient number, since it is larger than the sum of its proper divisors (12754298).

23117002 is a wasteful number, since it uses less digits than its factorization.

23117002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398600.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 23117002 is about 4808.0143510601. The cubic root of 23117002 is about 284.8681117472.

Adding to 23117002 its reverse (20071132), we get a palindrome (43188134).

The spelling of 23117002 in words is "twenty-three million, one hundred seventeen thousand, two".