13453230 has 32 divisors (see below), whose sum is σ = 36900864. Its totient is φ = 3074976.

The previous prime is 13453213. The next prime is 13453247. The reversal of 13453230 is 3235431.

It is an interprime number because it is at equal distance from previous prime (13453213) and next prime (13453247).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 13453197 and 13453206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31822 + ... + 32241.

It is an arithmetic number, because the mean of its divisors is an integer number (1153152).

Almost surely, 2^13453230 is an apocalyptic number.

13453230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13453230 is an abundant number, since it is smaller than the sum of its proper divisors (23447634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13453230 is a wasteful number, since it uses less digits than its factorization.

13453230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64080.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 13453230 is about 3667.8645013141. The cubic root of 13453230 is about 237.8348665018.

Adding to 13453230 its reverse (3235431), we get a palindrome (16688661).

The spelling of 13453230 in words is "thirteen million, four hundred fifty-three thousand, two hundred thirty".