14739401 has 4 divisors (see below), whose sum is σ = 14760900. Its totient is φ = 14717904.

The previous prime is 14739371. The next prime is 14739407. The reversal of 14739401 is 10493741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10493741 = 67 ⋅156623.

It can be written as a sum of positive squares in 2 ways, for example, as 7557001 + 7182400 = 2749^2 + 2680^2 .

It is a cyclic number.

It is not a de Polignac number, because 14739401 - 2¹⁴ = 14723017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14739407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9686 + ... + 11103.

It is an arithmetic number, because the mean of its divisors is an integer number (3690225).

Almost surely, 2^14739401 is an apocalyptic number.

It is an amenable number.

14739401 is a deficient number, since it is larger than the sum of its proper divisors (21499).

14739401 is an equidigital number, since it uses as much as digits as its factorization.

14739401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21498.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 14739401 is about 3839.1927536918. The cubic root of 14739401 is about 245.1846504695.

The spelling of 14739401 in words is "fourteen million, seven hundred thirty-nine thousand, four hundred one".