14981601 has 4 divisors (see below), whose sum is σ = 19975472. Its totient is φ = 9987732.

The previous prime is 14981597. The next prime is 14981609. The reversal of 14981601 is 10618941.

14981601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 14981601 - 2² = 14981597 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14981609) 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, 2496931 + ... + 2496936.

It is an arithmetic number, because the mean of its divisors is an integer number (4993868).

Almost surely, 2^14981601 is an apocalyptic number.

It is an amenable number.

14981601 is a deficient number, since it is larger than the sum of its proper divisors (4993871).

14981601 is an equidigital number, since it uses as much as digits as its factorization.

14981601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4993870.

The product of its (nonzero) digits is 1728, while the sum is 30.

The square root of 14981601 is about 3870.6073166882. The cubic root of 14981601 is about 246.5203309858.

The spelling of 14981601 in words is "fourteen million, nine hundred eighty-one thousand, six hundred one".