23109702 has 32 divisors (see below), whose sum is σ = 57625344. Its totient is φ = 6002400.

The previous prime is 23109689. The next prime is 23109739. The reversal of 23109702 is 20790132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24549 + ... + 25472.

It is an arithmetic number, because the mean of its divisors is an integer number (1800792).

Almost surely, 2^23109702 is an apocalyptic number.

23109702 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23109702 is an abundant number, since it is smaller than the sum of its proper divisors (34515642).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23109702 is a wasteful number, since it uses less digits than its factorization.

23109702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50044.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 23109702 is about 4807.2551419703. The cubic root of 23109702 is about 284.8381229082.

Adding to 23109702 its reverse (20790132), we get a palindrome (43899834).

The spelling of 23109702 in words is "twenty-three million, one hundred nine thousand, seven hundred two".