23745130 has 16 divisors (see below), whose sum is σ = 42799104. Its totient is φ = 9485200.

The previous prime is 23745097. The next prime is 23745133. The reversal of 23745130 is 3154732.

It is a junction number, because it is equal to n+sod(n) for n = 23745095 and 23745104.

It is not an unprimeable number, because it can be changed into a prime (23745133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10479 + ... + 12541.

It is an arithmetic number, because the mean of its divisors is an integer number (2674944).

Almost surely, 2^23745130 is an apocalyptic number.

23745130 is a deficient number, since it is larger than the sum of its proper divisors (19053974).

23745130 is a wasteful number, since it uses less digits than its factorization.

23745130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3221.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 23745130 is about 4872.8974953307. The cubic root of 23745130 is about 287.4252054963.

Adding to 23745130 its reverse (3154732), we get a palindrome (26899862).

The spelling of 23745130 in words is "twenty-three million, seven hundred forty-five thousand, one hundred thirty".