13958995 has 4 divisors (see below), whose sum is σ = 16750800. Its totient is φ = 11167192.

The previous prime is 13958993. The next prime is 13959037. The reversal of 13958995 is 59985931.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59985931 = 3083 ⋅19457.

It is a cyclic number.

It is not a de Polignac number, because 13958995 - 2¹ = 13958993 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (13958993) 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, 1395895 + ... + 1395904.

It is an arithmetic number, because the mean of its divisors is an integer number (4187700).

Almost surely, 2^13958995 is an apocalyptic number.

13958995 is a deficient number, since it is larger than the sum of its proper divisors (2791805).

13958995 is an equidigital number, since it uses as much as digits as its factorization.

13958995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2791804.

The product of its digits is 437400, while the sum is 49.

The square root of 13958995 is about 3736.1738449917. The cubic root of 13958995 is about 240.7786918283.

The spelling of 13958995 in words is "thirteen million, nine hundred fifty-eight thousand, nine hundred ninety-five".