13152461 has 8 divisors (see below), whose sum is σ = 15070464. Its totient is φ = 11244240.

The previous prime is 13152421. The next prime is 13152493. The reversal of 13152461 is 16425131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13152461 - 2⁶ = 13152397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13152421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716 + ... + 5178.

It is an arithmetic number, because the mean of its divisors is an integer number (1883808).

Almost surely, 2^13152461 is an apocalyptic number.

It is an amenable number.

13152461 is a deficient number, since it is larger than the sum of its proper divisors (1918003).

13152461 is an equidigital number, since it uses as much as digits as its factorization.

13152461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4891.

The product of its digits is 720, while the sum is 23.

The square root of 13152461 is about 3626.6321842723. The cubic root of 13152461 is about 236.0490956462.

Adding to 13152461 its reverse (16425131), we get a palindrome (29577592).

The spelling of 13152461 in words is "thirteen million, one hundred fifty-two thousand, four hundred sixty-one".