13998795 has 16 divisors (see below), whose sum is σ = 22509312. Its totient is φ = 7428960.

The previous prime is 13998773. The next prime is 13998811. The reversal of 13998795 is 59789931.

It is a happy number.

It is not a de Polignac number, because 13998795 - 2¹² = 13994699 is a prime.

It is a super-2 number, since 2×13998795² = 391932522904050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 954 + ... + 5376.

It is an arithmetic number, because the mean of its divisors is an integer number (1406832).

Almost surely, 2^13998795 is an apocalyptic number.

13998795 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13998795 is a deficient number, since it is larger than the sum of its proper divisors (8510517).

13998795 is a wasteful number, since it uses less digits than its factorization.

13998795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4642.

The product of its digits is 612360, while the sum is 51.

The square root of 13998795 is about 3741.4963584106. The cubic root of 13998795 is about 241.0073114062.

The spelling of 13998795 in words is "thirteen million, nine hundred ninety-eight thousand, seven hundred ninety-five".