13825430 has 8 divisors (see below), whose sum is σ = 24885792. Its totient is φ = 5530168.

The previous prime is 13825391. The next prime is 13825453. The reversal of 13825430 is 3452831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13825430² = 382285029369800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13825430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 691262 + ... + 691281.

It is an arithmetic number, because the mean of its divisors is an integer number (3110724).

Almost surely, 2^13825430 is an apocalyptic number.

13825430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13825430 is a deficient number, since it is larger than the sum of its proper divisors (11060362).

13825430 is a wasteful number, since it uses less digits than its factorization.

13825430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382550.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 13825430 is about 3718.2563117677. The cubic root of 13825430 is about 240.0082751776.

The spelling of 13825430 in words is "thirteen million, eight hundred twenty-five thousand, four hundred thirty".