13000425 has 24 divisors (see below), whose sum is σ = 21727776. Its totient is φ = 6858240.

The previous prime is 13000411. The next prime is 13000457. The reversal of 13000425 is 52400031.

It is not a de Polignac number, because 13000425 - 2⁷ = 13000297 is a prime.

It is a super-3 number, since 3×13000425³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6382 + ... + 8168.

It is an arithmetic number, because the mean of its divisors is an integer number (905324).

Almost surely, 2^13000425 is an apocalyptic number.

13000425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13000425 is a deficient number, since it is larger than the sum of its proper divisors (8727351).

13000425 is a wasteful number, since it uses less digits than its factorization.

13000425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1897 (or 1892 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 13000425 is about 3605.6102118782. The cubic root of 13000425 is about 235.1360310961.

Adding to 13000425 its reverse (52400031), we get a palindrome (65400456).

The spelling of 13000425 in words is "thirteen million, four hundred twenty-five", and thus it is an aban number.