23361424 has 10 divisors (see below), whose sum is σ = 45262790. Its totient is φ = 11680704.

The previous prime is 23361421. The next prime is 23361439. The reversal of 23361424 is 42416332.

It can be written as a sum of positive squares in only one way, i.e., 20539024 + 2822400 = 4532^2 + 1680^2 .

It is a super-2 number, since 2×23361424² = 1091512262615552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23361421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 730029 + ... + 730060.

It is an arithmetic number, because the mean of its divisors is an integer number (4526279).

Almost surely, 2^23361424 is an apocalyptic number.

It is an amenable number.

23361424 is a deficient number, since it is larger than the sum of its proper divisors (21901366).

23361424 is a wasteful number, since it uses less digits than its factorization.

23361424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460097 (or 1460091 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 23361424 is about 4833.3657010410. The cubic root of 23361424 is about 285.8685884618.

Adding to 23361424 its reverse (42416332), we get a palindrome (65777756).

The spelling of 23361424 in words is "twenty-three million, three hundred sixty-one thousand, four hundred twenty-four".