13452023 has 4 divisors (see below), whose sum is σ = 14486808. Its totient is φ = 12417240.

The previous prime is 13452013. The next prime is 13452037. The reversal of 13452023 is 32025431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32025431 = 19 ⋅1685549.

It is a cyclic number.

It is not a de Polignac number, because 13452023 - 2⁶ = 13451959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13451986 and 13452004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13452013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517373 + ... + 517398.

It is an arithmetic number, because the mean of its divisors is an integer number (3621702).

Almost surely, 2^13452023 is an apocalyptic number.

13452023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13452023 is a deficient number, since it is larger than the sum of its proper divisors (1034785).

13452023 is a wasteful number, since it uses less digits than its factorization.

13452023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034784.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 13452023 is about 3667.6999604657. The cubic root of 13452023 is about 237.8277535812.

Adding to 13452023 its reverse (32025431), we get a palindrome (45477454).

The spelling of 13452023 in words is "thirteen million, four hundred fifty-two thousand, twenty-three".