14920001 has 4 divisors (see below), whose sum is σ = 14964612. Its totient is φ = 14875392.

The previous prime is 14919953. The next prime is 14920013. The reversal of 14920001 is 10002941.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2310400 + 12609601 = 1520^2 + 3551^2 .

It is a cyclic number.

It is not a de Polignac number, because 14920001 - 2¹⁴ = 14903617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14920201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21800 + ... + 22473.

It is an arithmetic number, because the mean of its divisors is an integer number (3741153).

Almost surely, 2^14920001 is an apocalyptic number.

It is an amenable number.

14920001 is a deficient number, since it is larger than the sum of its proper divisors (44611).

14920001 is an equidigital number, since it uses as much as digits as its factorization.

14920001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44610.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 14920001 is about 3862.6417126107. The cubic root of 14920001 is about 246.1819934685.

Adding to 14920001 its reverse (10002941), we get a palindrome (24922942).

The spelling of 14920001 in words is "fourteen million, nine hundred twenty thousand, one".