13148465 has 24 divisors (see below), whose sum is σ = 17594304. Its totient is φ = 9424800.

The previous prime is 13148461. The next prime is 13148491. The reversal of 13148465 is 56484131.

It is not a de Polignac number, because 13148465 - 2² = 13148461 is a prime.

It is a super-3 number, since 3×13148465³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13148461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62210 + ... + 62420.

It is an arithmetic number, because the mean of its divisors is an integer number (733096).

Almost surely, 2^13148465 is an apocalyptic number.

It is an amenable number.

13148465 is a deficient number, since it is larger than the sum of its proper divisors (4445839).

13148465 is a wasteful number, since it uses less digits than its factorization.

13148465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341 (or 330 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 13148465 is about 3626.0812180645. The cubic root of 13148465 is about 236.0251876306.

It can be divided in two parts, 1314 and 8465, that added together give a palindrome (9779).

The spelling of 13148465 in words is "thirteen million, one hundred forty-eight thousand, four hundred sixty-five".