13945095 has 32 divisors (see below), whose sum is σ = 25272000. Its totient is φ = 7293312.

The previous prime is 13945091. The next prime is 13945103. The reversal of 13945095 is 59054931.

It is not a de Polignac number, because 13945095 - 2² = 13945091 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13945091) 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 31 ways as a sum of consecutive naturals, for example, 6181 + ... + 8129.

It is an arithmetic number, because the mean of its divisors is an integer number (789750).

Almost surely, 2^13945095 is an apocalyptic number.

13945095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13945095 is a deficient number, since it is larger than the sum of its proper divisors (11326905).

13945095 is a wasteful number, since it uses less digits than its factorization.

13945095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 2010 counting only the distinct ones).

The product of its (nonzero) digits is 24300, while the sum is 36.

The square root of 13945095 is about 3734.3131898650. The cubic root of 13945095 is about 240.6987449238.

The spelling of 13945095 in words is "thirteen million, nine hundred forty-five thousand, ninety-five".