23454416 has 10 divisors (see below), whose sum is σ = 45442962. Its totient is φ = 11727200.

The previous prime is 23454401. The next prime is 23454427. The reversal of 23454416 is 61445432.

It can be written as a sum of positive squares in only one way, i.e., 20286016 + 3168400 = 4504^2 + 1780^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 732935 + ... + 732966.

Almost surely, 2^23454416 is an apocalyptic number.

It is an amenable number.

23454416 is a deficient number, since it is larger than the sum of its proper divisors (21988546).

23454416 is a wasteful number, since it uses less digits than its factorization.

23454416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1465909 (or 1465903 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 23454416 is about 4842.9759446027. The cubic root of 23454416 is about 286.2473938093.

Adding to 23454416 its reverse (61445432), we get a palindrome (84899848).

The spelling of 23454416 in words is "twenty-three million, four hundred fifty-four thousand, four hundred sixteen".