13495501 has 4 divisors (see below), whose sum is σ = 14289372. Its totient is φ = 12701632.

The previous prime is 13495499. The next prime is 13495511. The reversal of 13495501 is 10559431.

13495501 = T₂₉₉₈ + T₂₉₉₉ + T₃₀₀₀.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10559431 = 17 ⋅621143.

It can be written as a sum of positive squares in 2 ways, for example, as 7295401 + 6200100 = 2701^2 + 2490^2 .

It is a cyclic number.

It is not a de Polignac number, because 13495501 - 2¹ = 13495499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13495501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13495511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 396910 + ... + 396943.

It is an arithmetic number, because the mean of its divisors is an integer number (3572343).

Almost surely, 2^13495501 is an apocalyptic number.

13495501 is the 3000-th centered triangular number.

It is an amenable number.

13495501 is a deficient number, since it is larger than the sum of its proper divisors (793871).

13495501 is an equidigital number, since it uses as much as digits as its factorization.

13495501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793870.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 13495501 is about 3673.6223268050. The cubic root of 13495501 is about 238.0837040514.

The spelling of 13495501 in words is "thirteen million, four hundred ninety-five thousand, five hundred one".