13990010 has 16 divisors (see below), whose sum is σ = 25297056. Its totient is φ = 5570448.

The previous prime is 13990001. The next prime is 13990013. The reversal of 13990010 is 1009931.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13990013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 812 + ... + 5351.

It is an arithmetic number, because the mean of its divisors is an integer number (1581066).

Almost surely, 2^13990010 is an apocalyptic number.

13990010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13990010 is a deficient number, since it is larger than the sum of its proper divisors (11307046).

13990010 is a wasteful number, since it uses less digits than its factorization.

13990010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6397.

The product of its (nonzero) digits is 243, while the sum is 23.

The square root of 13990010 is about 3740.3221786365. The cubic root of 13990010 is about 240.9568858212.

Adding to 13990010 its reverse (1009931), we get a palindrome (14999941).

The spelling of 13990010 in words is "thirteen million, nine hundred ninety thousand, ten".