13507995 has 16 divisors (see below), whose sum is σ = 21699072. Its totient is φ = 7175520.

The previous prime is 13507987. The next prime is 13507999. The reversal of 13507995 is 59970531.

It is not a de Polignac number, because 13507995 - 2³ = 13507987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13507999) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2404 + ... + 5726.

It is an arithmetic number, because the mean of its divisors is an integer number (1356192).

Almost surely, 2^13507995 is an apocalyptic number.

13507995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13507995 is a deficient number, since it is larger than the sum of its proper divisors (8191077).

13507995 is a wasteful number, since it uses less digits than its factorization.

13507995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3602.

The product of its (nonzero) digits is 42525, while the sum is 39.

The square root of 13507995 is about 3675.3224348348. The cubic root of 13507995 is about 238.1571532281.

The spelling of 13507995 in words is "thirteen million, five hundred seven thousand, nine hundred ninety-five".