23453066 has 48 divisors (see below), whose sum is σ = 45246600. Its totient is φ = 9031680.

The previous prime is 23453063. The next prime is 23453069. The reversal of 23453066 is 66035432.

It is an interprime number because it is at equal distance from previous prime (23453063) and next prime (23453069).

It can be written as a sum of positive squares in 4 ways, for example, as 11055625 + 12397441 = 3325^2 + 3521^2 .

It is not an unprimeable number, because it can be changed into a prime (23453063) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52010 + ... + 52458.

Almost surely, 2^23453066 is an apocalyptic number.

23453066 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23453066 is a deficient number, since it is larger than the sum of its proper divisors (21793534).

23453066 is a wasteful number, since it uses less digits than its factorization.

23453066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 23453066 is about 4842.8365654851. The cubic root of 23453066 is about 286.2419017178.

Adding to 23453066 its reverse (66035432), we get a palindrome (89488498).

The spelling of 23453066 in words is "twenty-three million, four hundred fifty-three thousand, sixty-six".