13051425 has 12 divisors (see below), whose sum is σ = 21578480. Its totient is φ = 6960720.

The previous prime is 13051411. The next prime is 13051453. The reversal of 13051425 is 52415031.

13051425 = 843² + 844² + ... + 860².

It is not a de Polignac number, because 13051425 - 2¹² = 13047329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86935 + ... + 87084.

Almost surely, 2^13051425 is an apocalyptic number.

13051425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13051425 is a deficient number, since it is larger than the sum of its proper divisors (8527055).

13051425 is a wasteful number, since it uses less digits than its factorization.

13051425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174032 (or 174027 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 13051425 is about 3612.6756012684. The cubic root of 13051425 is about 235.4431054269.

Adding to 13051425 its reverse (52415031), we get a palindrome (65466456).

The spelling of 13051425 in words is "thirteen million, fifty-one thousand, four hundred twenty-five".