13292145 has 24 divisors (see below), whose sum is σ = 23337600. Its totient is φ = 6997536.

The previous prime is 13292119. The next prime is 13292173. The reversal of 13292145 is 54129231.

13292145 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13292145 - 2⁷ = 13292017 is a prime.

It is a super-2 number, since 2×13292145² = 353362237402050, which contains 22 as substring.

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, 1686 + ... + 5424.

It is an arithmetic number, because the mean of its divisors is an integer number (972400).

Almost surely, 2^13292145 is an apocalyptic number.

13292145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13292145 is a deficient number, since it is larger than the sum of its proper divisors (10045455).

13292145 is a wasteful number, since it uses less digits than its factorization.

13292145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3829 (or 3826 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 13292145 is about 3645.8394095187. The cubic root of 13292145 is about 236.8817975971.

The spelling of 13292145 in words is "thirteen million, two hundred ninety-two thousand, one hundred forty-five".