13965061 has 8 divisors (see below), whose sum is σ = 15450048. Its totient is φ = 12516000.

The previous prime is 13965059. The next prime is 13965089. The reversal of 13965061 is 16056931.

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

It is a cyclic number.

It is not a de Polignac number, because 13965061 - 2¹ = 13965059 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 (13960061) 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, 8160 + ... + 9721.

It is an arithmetic number, because the mean of its divisors is an integer number (1931256).

Almost surely, 2^13965061 is an apocalyptic number.

13965061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13965061 is a deficient number, since it is larger than the sum of its proper divisors (1484987).

13965061 is a wasteful number, since it uses less digits than its factorization.

13965061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17963.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 13965061 is about 3736.9855498784. The cubic root of 13965061 is about 240.8135642536.

The spelling of 13965061 in words is "thirteen million, nine hundred sixty-five thousand, sixty-one".