13265630 has 16 divisors (see below), whose sum is σ = 27289440. Its totient is φ = 4548192.

The previous prime is 13265621. The next prime is 13265639. The reversal of 13265630 is 3656231.

It is an interprime number because it is at equal distance from previous prime (13265621) and next prime (13265639).

It is a super-3 number, since 3×13265630³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13265630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13265639) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94685 + ... + 94824.

It is an arithmetic number, because the mean of its divisors is an integer number (1705590).

Almost surely, 2^13265630 is an apocalyptic number.

13265630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13265630 is an abundant number, since it is smaller than the sum of its proper divisors (14023810).

13265630 is a wasteful number, since it uses less digits than its factorization.

13265630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189523.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 13265630 is about 3642.2012574815. The cubic root of 13265630 is about 236.7241831598.

The spelling of 13265630 in words is "thirteen million, two hundred sixty-five thousand, six hundred thirty".