13010625 has 50 divisors (see below), whose sum is σ = 24381258. Its totient is φ = 6912000.

The previous prime is 13010623. The next prime is 13010633. The reversal of 13010625 is 52601031.

13010625 is a `hidden beast` number, since 1 + 30 + 10 + 625 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 1498176 + 11512449 = 1224^2 + 3393^2 .

It is not a de Polignac number, because 13010625 - 2¹ = 13010623 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13010598 and 13010607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13010623) by changing a digit.

It is a polite number, since it can be written in 49 ways as a sum of consecutive naturals, for example, 50497 + ... + 50753.

Almost surely, 2^13010625 is an apocalyptic number.

13010625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13010625 is a deficient number, since it is larger than the sum of its proper divisors (11370633).

13010625 is an frugal number, since it uses more digits than its factorization.

13010625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 13010625 is about 3607.0243969233. The cubic root of 13010625 is about 235.1975101257.

Adding to 13010625 its reverse (52601031), we get a palindrome (65611656).

The spelling of 13010625 in words is "thirteen million, ten thousand, six hundred twenty-five".